Increase (Decrease) in Stockholders' Equity [Roll Forward] Increase (Decrease) in Stockholders' Equity [Roll Forward] Commitment to purchase Lessee, Operating Lease, Liability, to be Paid Delayed Draw Term Loan Facility Delayed Draw Term Loan Facility [Member] Represents information pertaining to delayed draw term loan facility. Over-Market Asset Asset Acquisition, Over-Market Asset Asset Acquisition, Over-Market Asset 2022 Repurchase Program 2022 Repurchase Program [Member] 2022 Repurchase Program Deferred Tax Asset Deferred Income Tax Assets, Net Amazon Agreement Amazon Agreement [Member] Represents information pertaining to Amazon agreement. Total Debt Total Long-Term Debt, Gross Total Asset Acquisition, Assets Acquired Asset Acquisition, Assets Acquired Entity Address, Postal Zip Code Entity Address, Postal Zip Code Finance Lease Assets Finance Lease, Right-of-Use Asset, after Accumulated Amortization Property, Plant and Equipment [Abstract] Property, Plant and Equipment [Abstract] Preferred stock, shares outstanding (in shares) Preferred Stock, Shares Outstanding 2025 Long-Term Debt, Maturity, Year Two Loyalty Program Liabilities Loyalty Program Liabilities, Current Value of deferred revenue or cost to provide products or services, which is expected to be recognized in income or incurred within one year or the normal operating cycle, if longer, resulting from customer loyalty program. Debt Instrument [Axis] Debt Instrument [Axis] Property & Equipment, net: Property, Plant and Equipment, Gross Maximum borrowing capacity Line of Credit Facility, Maximum Borrowing Capacity Income Tax Disclosure [Abstract] Income Tax Disclosure [Abstract] CORONAVIRUS AID, RELIEF, AND ECONOMIC SECURITY ACT Impact Of The Covid-19 Pandemic Disclosure [Text Block] The entire disclosure of information pertaining to impact of the COVID-19 Pandemic. INVESTMENTS Investment [Text Block] Additional Paid-In Capital Additional Paid in Capital Additions Number Of Aircrafts Purchased Represents the number of aircrafts purchased during the period. Available-for-Sale Securities: Financial Instruments [Domain] Margin (as a percent) Debt Instrument, Basis Spread on Variable Rate Other, net Payments for (Proceeds from) Other Investing Activities Statistical Measurement [Domain] Statistical Measurement [Domain] Depreciation Depreciation Landing Fees and Airport Rent Landing Fees and Other Rentals Aircraft [Domain] Aircraft [Domain] Schedule of depreciation, amortization, and rent expense on aircraft Schedule of Property, Plant and Equipment Depreciation, Amortization And Rent Expenses [Table Text Block] Tabular disclosure of depreciation, amortization, and rent expense on aircraft. Net Stock Settlement of Stock-Based Awards (in shares) Stock Issued During Period, Shares, Restricted Stock Award, Net of Forfeitures Interest rate Debt Instrument, Interest Rate, Stated Percentage Asset Acquisition [Table] Asset Acquisition [Table] Total Property & Equipment, net Property, Plant, and Equipment and Finance Lease Right-of-Use Asset, after Accumulated Depreciation and Amortization Other Liabilities Increase (Decrease) in Other Current Liabilities Common Stock Repurchases Offering price total Treasury Stock, Value, Acquired, Cost Method Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Table] Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Table] Net Income Net Income Net Income Net Income (Loss) Attributable to Parent Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Municipal Debt Securities Debt Securities [Member] Accrued Transportation Taxes Accrual for Taxes Other than Income Taxes, Current Schedule of future maturities of the outstanding debt Schedule of Maturities of Long-Term Debt [Table Text Block] Subsequent Event Type [Axis] Subsequent Event Type [Axis] Share Repurchase Program [Domain] Share Repurchase Program [Domain] Equity Component [Domain] Equity Component [Domain] Subsequent Event Type [Domain] Subsequent Event Type [Domain] Secured Debt Secured Debt [Member] Total Assets Measured at Fair Value on a Recurring Basis Assets, Fair Value Disclosure Aircraft Deposits Increase (Decrease) in Aircraft Lease Deposits The increase (decrease) during the period in the amount of aircraft lease deposits money paid in advance for goods or services that bring economic benefits for future periods. Percentage of stock options vested and exercisable Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Rights, Percentage Amortization Finance Lease, Right-of-Use Asset, Amortization Treasury stock, at cost, 2,123,747 and 892,409 shares held at March 31, 2023 and December 31, 2022, respectively Treasury Stock, Common, Value Contract Assets Contract with Customer, Asset, after Allowance for Credit Loss Certificates of deposit Debt Securities Fair Value Available-for-Sale Securities: Debt Securities, Available-for-Sale Non-cash transactions: Supplemental Cash Flow Information [Abstract] Number of operating segments Number of Operating Segments Total Long-term Liabilities Liabilities, Noncurrent Statement of Cash Flows [Abstract] Statement of Cash Flows [Abstract] Entity Address, State or Province Entity Address, State or Province Level 1 Fair Value, Inputs, Level 1 [Member] Non-current liability recognized Income Taxes Receivable Agreement Non-current Liability Sum of the carrying values as of the balance sheet date of the income tax receivable agreement due after one year or the normal operating cycle, if longer. Aircraft and Flight Equipment Held for Operating Lease Aircraft and Flight Equipment Held For Operating Lease [Member] Aircraft and Flight Equipment Held For Operating Lease Other Comprehensive Income (Loss), Net of Tax [Abstract] Award Type [Axis] Award Type [Axis] Number of aircraft to lease Number Of Aircraft To Lease Number Of Aircraft To Lease Net Cash Provided by Operating Activities Net Cash Provided by (Used in) Operating Activities Operating Lease Obligations Operating Lease, Liability, Current Air Traffic Liabilities Air Traffic Liabilities, Current The value of air transportation services sold but as yet unused by the passenger, including sales for air transportation to be provided by the reporting air carrier and air transportation to be provided by another air carrier for whom sales were made. Used to reflect the current portion of the liability (within one year or within the normal operating cycle if longer). Summary of debt securities by major security type Debt Securities, Available-for-Sale [Table Text Block] Number of aircraft financed by debt Number Of Aircraft Financed by Debt Issuance Number Of Aircraft Financed by Debt Issuance Percentage of stock options expected to meet performance conditions Percentage Of Stock Options Expected To Meet Performance Conditions Percentage of stock options expected to meet performance conditions and are hence, included in dilutive options. Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table] Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table] Stocks repurchased (in shares) Stocks Repurchased During Period, Shares, Total Stocks Repurchased During Period, Shares, Total Loyalty Program Liabilities Loyalty Program Liabilities, Noncurrent Value of deferred revenue or cost to provide products or services, which is expected to be recognized in income or incurred after one year or beyond the normal operating cycle, if longer, resulting from customer loyalty program. Other Commitments [Domain] Other Commitments [Domain] Liability Class [Axis] Liability Class [Axis] Long-term Debt, net Total Long-term Debt, net Long-Term Debt, Excluding Current Maturities Certificates of Deposit Certificates of Deposit [Member] Total Liabilities Liabilities Geographical [Axis] Geographical [Axis] Loyalty Program Liabilities Increase (Decrease) In Loyalty Program Liabilities The increase (decrease) during the period in the amount of loyalty program liabilities. Cash Flows from Investing Activities: Net Cash Provided by (Used in) Investing Activities [Abstract] Cargo Cargo Segment [Member] Represents information pertaining to cargo segment. Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding Fair Value Hierarchy and NAV [Domain] Fair Value Hierarchy and NAV [Domain] Revolving Credit Facility Revolving Credit Facility [Member] Loyalty Program Liabilities Loyalty Program Liabilities Loyalty Program Liabilities [Member] Represents information pertaining to loyalty program liabilities. Summary of aircraft fleet activity Property, Plant and Equipment [Table Text Block] Preferred stock, shares issued (in shares) Preferred Stock, Shares Issued Document Type Document Type Amortization period (in years) Property, Plant and Equipment, Useful Life Amazon Deferred Up-front Payment Amazon Deferred Start Up Costs [Member] Represents information pertaining to amazon deferred start-up costs. Segments [Axis] Segments [Axis] DEBT Debt Disclosure [Text Block] Asset Acquisition [Axis] Asset Acquisition [Axis] Product and Service [Domain] Product and Service [Domain] Entity Shell Company Entity Shell Company Deferred Income Taxes Deferred Income Tax Expense (Benefit) Proceeds from the Maturities of Investments Proceeds from Maturity of Investments Proceeds from Maturity of Investments Removals Property, Plant and Equipment, Number of Aircraft Sold Available-for-Sale Securities: Financial Instrument [Axis] 2026 Long-Term Debt, Maturity, Year Three Subsequent Event Subsequent Event [Member] Minimum EBITDAR required to be maintained Debt Instrument, Financial Covenant, Minimum EBITDAR The amount of minimum earnings before interest, taxes, depreciation, amortization and rent costs required to be maintained under the financial covenant of the debt instrument. Summary of contract assets and liabilities Contract with Customer, Contract Asset, Contract Liability, and Receivable [Table Text Block] Document Period End Date Document Period End Date Revenue Recognition Leases, Operating Revenue Recognition Leases, Operating [Policy Text Block] Debt Securities, Available-for-Sale [Table] Debt Securities, Available-for-Sale [Table] Depreciation amortization and aircraft rent Depreciation, Amortization And Rental Expenses Amount of depreciation, amortization and aircraft rent expenses. Asset Acquisition Asset Acquisition [Table Text Block] Other Aircraft Other Aircraft [Member] Other Aircraft Total Assets Assets Debt Disclosure [Abstract] Debt Disclosure [Abstract] Thereafter Long Term Debt Maturities Repayments Of Principal After Year Four Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing after fourth fiscal year following current fiscal year. Net Income per share to common stockholders: Earnings Per Share [Abstract] Earnings Per Share [Abstract] Summary of assets and liabilities measured at fair value on a recurring basis Fair Value Measurements, Recurring and Nonrecurring [Table Text Block] Current Maturities of Long-term Debt, net Less: Current Maturities of Long-term Debt Long-Term Debt, Current Maturities Net Cash Provided by (Used in) Financing Activities Net Cash Provided by (Used in) Financing Activities Fair value Long-Term Debt, Fair Value Repurchase program, authorized amount Stock Repurchase Program, Authorized Amount Debt Principal Payments Long-Term Debt, Unclassified [Abstract] Accrued Salaries, Wages, and Benefits Employee-related Liabilities, Current Thereafter Long-Term Debt Gross, Maturity, After Year Four Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt, maturing after fourth fiscal year following current fiscal year. Line of Credit Line of Credit [Member] Other Commitments [Axis] Other Commitments [Axis] Aircraft Held for Operating Lease Asset Acquisition, Aircraft Held For Operating Lease Asset Acquisition, Aircraft Held For Operating Lease Income Before Income Tax Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Segments [Domain] Segments [Domain] EARNINGS PER SHARE Earnings Per Share [Text Block] Finance Lease Obligations Finance Lease, Liability, Noncurrent Deferred tax expense OCI, Debt Securities, Available-for-Sale, Unrealized Holding Gain (Loss), before Adjustment, Tax Award Type [Domain] Award Type [Domain] Warrants issued (in shares) Class of Warrant or Right, Number of Securities Called by Warrants or Rights Loss on extinguishment of debt Gain (Loss) on Extinguishment of Debt Amazon warrants (in shares) Warrants Vested Warrants Vested Operating Lease Obligations Increase (Decrease) In Operating Lease Liabilities The increase (decrease) during the period in the amount of operating lease liabilities. Computer Hardware and Software Computer Equipment [Member] Over-Market Asset Over-Market Asset [Member] Over-Market Asset Entity Registrant Name Entity Registrant Name Secondary public offering (in shares) Stock Issued During Period, Shares, New Issues Term Loan Term Loan [Member] Term Loan SUBSEQUENT EVENTS Subsequent Events [Text Block] Entity Address, City or Town Entity Address, City or Town Operating Expenses: Operating Expenses [Abstract] Principles of Consolidation Consolidation, Policy [Policy Text Block] Asset Class [Domain] Asset Class [Domain] Minimum Minimum [Member] Statement of Financial Position [Abstract] Statement of Financial Position [Abstract] Entity Emerging Growth Company Entity Emerging Growth Company Common stock-par value (in dollars per share) Common Stock, Par or Stated Value Per Share Less: Unamortized debt issuance costs Total Debt Issuance Costs, Net Commitments and Contingencies Disclosure [Abstract] Commitments and Contingencies Disclosure [Abstract] Schedule of Segment Reporting Information, by Segment [Table] Schedule of Segment Reporting Information, by Segment [Table] Treasury Stock Treasury Stock, Common [Member] FAIR VALUE MEASUREMENTS Fair Value Disclosures [Text Block] Aircraft and Flight Equipment Air Transportation Equipment [Member] Trading Symbol Trading Symbol Entity File Number Entity File Number Aircraft Rent Aircraft Rental Offering price (in dollars per share) Treasury Stock Acquired, Average Cost Per Share Treasury stock (in shares) Treasury Stock, at beginning of period (in shares) Treasury Stock, at end of period (in shares) Treasury Stock, Common, Shares Thereafter Debt Issuance Costs, Future Amortization, After Year Four Amount of amortization of debt issuance costs expected to be recognized after fourth fiscal year following current fiscal year. Fair Value by Liability Class [Domain] Fair Value by Liability Class [Domain] Effective tax rate Effective Income Tax Rate Reconciliation, Percent Amount of draw Proceeds from Lines of Credit Notes payable under the Company's 2022-1 EETC agreement 2022-1 EETC Agreement Notes Payable [Member] 2022-1 EETC Agreement Notes Payable Estimates and Assumptions Use of Estimates, Policy [Policy Text Block] Cash & Cash Equivalents Cash and Cash Equivalents, Fair Value Disclosure Other Comprehensive Income: Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent [Abstract] Accounts Payable Increase (Decrease) in Accounts Payable Accelerated share repurchases (in dollars per share) Accelerated Share Repurchases, Initial Price Paid Per Share Subsequent Events [Abstract] Subsequent Events [Abstract] Cargo Cargo and Freight [Member] INCOME TAXES Income Tax Disclosure [Text Block] Weighted average interest rate Debt, Weighted Average Interest Rate Credit Facility [Domain] Credit Facility [Domain] Exercise price (in dollars per share) Class of Warrant or Right, Exercise Price of Warrants or Rights Basic (in dollars per share) Basic earnings per share (in dollars per share) Earnings Per Share, Basic Other Service, Other [Member] Commitments Commitments [Member] Maintenance Aircraft Maintenance, Materials, and Repairs Sales and Marketing Selling and Marketing Expense Total Stockholders' Equity Balances, at beginning of period Balances, at end of period Stockholders' Equity Attributable to Parent Secondary Public Stock Offering Secondary Public Stock Offering [Member] Secondary Public Stock Offering Prepaid Expenses Prepaid Expense, Current Number of extension option Number Of Extension Options Number of extension options under the agreement. Aircraft and Flight Equipment Acquired through Finance Leases Property Plant And Equipment Acquired Through Finance Leases The amount of property, plant and equipment acquired through finance leases. Entity Interactive Data Current Entity Interactive Data Current Accumulated amortization Finite-Lived Intangible Assets, Accumulated Amortization Property, Plant and Equipment [Table] Property, Plant and Equipment [Table] Changes in Operating Assets and Liabilities: Increase (Decrease) in Operating Capital [Abstract] Numerator: Net Income (Loss) Attributable to Parent [Abstract] Loyalty Points Earned Contract with Customer, Liability, Increase From Loyalty Points Earned The amount of increase in contract with customer liability due to loyalty points earned during period. Other Assets Other Assets, Miscellaneous, Noncurrent Retained Earnings Retained Earnings [Member] OPERATING SEGMENTS Segment Reporting Information [Line Items] Payment to stockholders Due to Officers or Stockholders Maintenance Rights Asset Asset Acquisition, Maintenance Rights Asset Asset Acquisition, Maintenance Rights Asset Common Stock Common Stock [Member] Other Comprehensive Income Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent Ground Handling Ground Handling Expense The amount of expenses incurred on ground handling for aircraft during the reporting period. Stock Issued for Stock-Based Awards Shares Issued, Value, Share-Based Payment Arrangement, after Forfeiture Notes payable under the Company's 2019-1 EETC agreement 2019-1 EETC Agreement Notes Payable [Member] Represents information pertaining to notes payable under the Company's 2019-1 EETC agreement. Common Stock Repurchases Payments for Repurchase of Common Stock Statement [Table] Statement [Table] Document Quarterly Report Document Quarterly Report Current Assets: Assets, Current [Abstract] Number of used aircrafts purchased or refinanced Number Of Used Aircrafts Purchased Or Refinanced Number of used aircraft financed or refinanced during the period with the proceeds from debt instrument. Operating Lease Obligations Operating Lease, Liability, Noncurrent Statistical Measurement [Axis] Statistical Measurement [Axis] Asset Acquisition [Domain] Asset Acquisition [Domain] Common stock repurchases (in shares) Treasury Stock, Shares, Acquired Ground Equipment and Leasehold Improvements Leasehold Improvements [Member] Schedule of operating revenues by geographic region Revenue from External Customers by Geographic Areas [Table Text Block] Retained Earnings Retained Earnings (Accumulated Deficit) Other, net Other Operating Activities, Cash Flow Statement Scheduled Service Scheduled Service [Member] Represents information pertaining to scheduled service. Accounts Receivable, net of an allowance for credit losses of $245 and $231, respectively Accounts Receivable, after Allowance for Credit Loss, Current Equity Components [Axis] Equity Components [Axis] Number of aircrafts financed Number of Aircrafts Financed Number of Aircrafts Financed Recurring Fair Value, Recurring [Member] Document Fiscal Year Focus Document Fiscal Year Focus Long-term Purchase Commitment, Category of Item Purchased [Domain] Long-Term Purchase Commitment, Category of Item Purchased [Domain] Cash flows from Operating Activities Net Cash Provided by (Used in) Operating Activities [Abstract] Statement [Line Items] Statement [Line Items] 2027 Debt Issuance Costs, Future Amortization, Year Four Amount of amortization of debt issuance costs expected to be recognized in fourth fiscal year following current fiscal year. Repayment of Finance Lease Obligations Finance Lease, Principal Payments Total Non-operating Expense, net Nonoperating Income (Expense) Fair Value Hierarchy and NAV [Axis] Fair Value Hierarchy and NAV [Axis] Gross Unrealized Losses Debt Securities, Available-for-Sale, Accumulated Gross Unrealized Loss, before Tax Operating Lease Right-of-use Assets Operating Lease, Right-of-Use Asset Accumulated Other Comprehensive (Loss) Income AOCI Attributable to Parent [Member] Document Transition Report Document Transition Report Local Phone Number Local Phone Number Operating Income Operating Income (Loss) Operating Income (Loss) Inventory Increase (Decrease) in Inventories Current borrowing capacity Line of Credit Facility, Current Borrowing Capacity Common stock, shares outstanding (in shares) Common stock, outstanding, at beginning of period (in shares) Common stock, outstanding, at end of period (in shares) Common Stock, Shares, Outstanding Goodwill Goodwill Long-Lived Tangible Asset [Axis] Long-Lived Tangible Asset [Axis] Category of Item Purchased [Axis] Category of Item Purchased [Axis] Stock repurchased (in shares) Stock Repurchased During Period, Shares Adjustments to reconcile Net Income to Cash from Operating Activities: Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract] Prepaid Expenses Increase (Decrease) in Prepaid Expense Income Tax Expense Income Tax Expense (Benefit) Geographical [Domain] Geographical [Domain] Preferred stock-par value (in dollars per share) Preferred Stock, Par or Stated Value Per Share Income Statement [Abstract] Additional Paid-in Capital Additional Paid-in Capital [Member] Document Fiscal Period Focus Document Fiscal Period Focus 2026 Long-Term Debt Gross, Maturity, Year Three Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt, maturing in third fiscal year following current fiscal year. Diluted (in shares) Weighted Average Common Shares Outstanding - Diluted (in shares) Weighted Average Number of Shares Outstanding, Diluted Change in Contract with Customer, Liability [Roll Forward] Change in Contract with Customer, Liability [Roll Forward] Change in Contract with Customer, Liability Collaborative Arrangement and Arrangement Other than Collaborative [Domain] Collaborative Arrangement and Arrangement Other than Collaborative [Domain] Debt Securities, Available-for-Sale [Line Items] Debt Securities, Available-for-Sale [Line Items] Debt issuance costs Debt Issuance Costs, Gross Common stock, with $0.01 par value, 995,000,000 shares authorized, 58,364,752 and 58,217,647 issued and 56,241,005 and 57,325,238 outstanding at March 31, 2023 and December 31, 2022, respectively Common Stock, Value, Issued Debt Instrument, Name [Domain] Debt Instrument, Name [Domain] 2026 Debt Issuance Costs, Future Amortization, Year Three Amount of amortization of debt issuance costs expected to be recognized in third fiscal year following current fiscal year. Rotable Parts Rotable Parts [Member] Represents the information pertaining to rotable parts related to the airline industry. Other Operating, net Other Operating Income (Expense), Net Property & Equipment, net: Property, Plant and Equipment, Net [Abstract] Preferred stock, shares authorized (in shares) Preferred Stock, Shares Authorized Cash, Cash Equivalents and Restricted Cash--Beginning of the Period Cash, Cash Equivalents and Restricted Cash--End of the Period Total Cash, Cash Equivalents and Restricted Cash Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents Lease gross proceeds Loans and Leases Receivable, Gross Loans Payable Loans Payable [Member] COMMITMENTS AND CONTINGENCIES Commitments and Contingencies Disclosure [Text Block] Amazon Warrants Adjustments to Additional Paid in Capital, Warrant Issued Aircraft Fuel Fuel Costs Minimum liquidity required to be maintained Debt Instrument, Financial Covenant, Minimum Liquidity The amount of minimum liquidity required to be maintained under the financial covenant of the debt instrument. Current Liabilities: Liabilities, Current [Abstract] Aircraft Deposits Aircraft Lease Deposits Amount of asset related to aircraft lease deposits. REVENUE Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items] Proceeds from Borrowings Proceeds from Issuance of Long-Term Debt Common stock, shares issued (in shares) Common Stock, Shares, Issued Aircraft Type [Axis] Aircraft Type [Axis] Warrants vested (in shares) Warrants Vested During Period Number of warrants vested during period. Long-term Lessor Maintenance Deposits Deposits Assets, Noncurrent ASSET ACQUISITIONS Asset Acquisition [Text Block] Finance Lease Obligations Finance Lease, Liability, Current FAIR VALUE MEASUREMENTS Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] Increase to the tax receivable agreement liability Increase Decrease To Tax Receivable Agreement Liability Amount of increase (decrease) to the Tax Receivable Agreement liability. Amendment Flag Amendment Flag Net Cash Used in Investing Activities Net Cash Provided by (Used in) Investing Activities Face amount Debt Instrument, Face Amount Other Comprehensive Income Other Comprehensive Income (Loss), Net of Tax Comprehensive Income Comprehensive Income (Loss), Net of Tax, Attributable to Parent Term of agreement (in years) Term Of Agreement Term of agreement. Summary of financial information for the operating segments Schedule of Segment Reporting Information, by Segment [Table Text Block] Gross Unrealized Gains Debt Securities, Available-for-Sale, Accumulated Gross Unrealized Gain, before Tax Entity Current Reporting Status Entity Current Reporting Status Other Current Liabilities Other Liabilities, Current Accrued Transportation Taxes Increase (Decrease) in Accrued Taxes Payable Total Other Assets Other Assets, Noncurrent Finance leases Aircrafts Under Finance Leases [Member] Represents information pertaining to aircrafts under finance leases. Boeing 737-700 B-737-700 [Member] Net Debt Long-Term Debt, Fiscal Year Maturity [Abstract] Costs to fulfill contract with Amazon Costs To Fulfill Contract With Amazon [Member] Represents information pertaining to costs to fulfill contract with Amazon. Depreciation and Amortization Depreciation, Depletion and Amortization Disaggregation of Revenue [Table] Disaggregation of Revenue [Table] Other Other Countries [Member] Represents information pertaining to other countries. Lease term (in years) Lessee, Operating Lease, Term of Contract Amortization of Debt Issuance Costs Debt Issuance Costs, Net [Abstract] Schedule of Stock by Class [Table] Schedule of Stock by Class [Table] Performance-based stock options Stock Options Vesting Based On Performance [Member] Represents a stock option award with vesting based on achievement of performance conditions. Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Changes to Finance Lease Assets due to Operating and Finance Lease Modifications Finance Lease Asset Modifications Finance Lease Asset Modifications Salaries, Wages, and Benefits Labor and Related Expense Repayment of Borrowings Repayments of Long-Term Debt Amortized Cost Debt Securities, Available-for-Sale, Amortized Cost, after Allowance for Credit Loss Notes payable Notes Payable, Other Payables [Member] Preferred Stock, Number of Shares, Par Value and Other Disclosure [Abstract] Preferred Stock, Number of Shares, Par Value and Other Disclosure [Abstract] Accounts Receivable, allowance for credit losses Accounts Receivable, Allowance for Credit Loss, Current Reclassifications Property Plant And Equipment, Number Of Aircraft Reclassified Property Plant And Equipment, Number Of Aircraft Reclassified Net Debt Long-Term Debt Other, net Other Nonoperating Income (Expense) Common stock, shares authorized (in shares) Common Stock, Shares Authorized Number of aircraft purchased Number Of Aircraft Purchased Number Of Aircraft Purchased Performance-Based Stock Options Performance-Based Stock Options [Member] Represents a stock option award with vesting based on achievement of performance conditions. Maximum Maximum [Member] Accumulated Other Comprehensive Loss Accumulated Other Comprehensive Income (Loss), Net of Tax Other Assets: Other Assets [Abstract] Term loan credit facility outstanding Line of Credit Facility, Fair Value of Amount Outstanding Cash and Cash Equivalents Cash and Cash Equivalents, at Carrying Value Total Current Assets Assets, Current Passenger Passenger Segment [Member] Represents information pertaining to passenger segment. Revenue recognized Loyalty Points Redeemed Contract with Customer, Liability, Revenue Recognized Entity Small Business Entity Small Business Schedule of change in contract with customer, liability Schedule Of Change in Contract with Customer, Liability [Table Text Block] Tabular disclosure of changes in contract with customer liability. Warrants, outstanding, at beginning of period (in shares) Warrants, outstanding, at end of period (in shares) Shares, Outstanding Measurement Frequency [Domain] Measurement Frequency [Domain] STOCKHOLDERS' EQUITY Stockholders' Equity Note Disclosure [Text Block] Stock Issued for Stock-Based Awards (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Shares Issued in Period Operating Revenues: Revenues [Abstract] Number of aircraft to be purchased Purchase Obligation, Number Of Aircraft To Be Purchased Purchase Obligation, Number Of Aircraft To Be Purchased Restricted cash Restricted Cash AIRCRAFT Property, Plant and Equipment Disclosure [Text Block] Short-term Lessor Maintenance Deposits Deposits Assets, Current Unusual or Infrequent Items, or Both [Abstract] Unusual or Infrequent Items, or Both [Abstract] Charter Service Charter Service [Member] Represents information pertaining to charter service. Long-Lived Tangible Asset [Domain] Long-Lived Tangible Asset [Domain] Accounts Receivable Increase (Decrease) in Accounts Receivable Title of 12(b) Security Title of 12(b) Security Investments Short-Term Investments Total Operating Expenses Costs and Expenses Income Tax Receivable Agreement Liability Income Taxes Receivable Agreement, Noncurrent Sum of the carrying values as of the balance sheet date of the income tax receivable agreement due after one year or the normal operating cycle, if longer. Subsequent Event [Line Items] Subsequent Event [Line Items] DEBT Debt Instrument [Line Items] Business Combination and Asset Acquisition [Abstract] Common Stock, Number of Shares, Par Value and Other Disclosure [Abstract] Common Stock, Number of Shares, Par Value and Other Disclosure [Abstract] Class of Stock [Line Items] Class of Stock [Line Items] Aircraft Held for Operating Lease Aircrafts Held For Operating lease [Member] Aircrafts Held For Operating lease Number of aircrafts previously under operating leases Number Of Purchased Aircrafts Previously Under Operating Leases Number of aircrafts previously under operating leases which were purchased during the period. U.S. Government Agency Securities US Government Agencies Debt Securities [Member] OPERATING SEGMENTS Segment Reporting Disclosure [Text Block] Investments, Debt and Equity Securities [Abstract] Cumulative warrants vested (in shares) Cumulative Warrants Vested Number of cumulative warrants vested. Number of aircraft held for operating lease Number Of Aircraft Held For Operating Lease Number Of Aircraft Held For Operating Lease LIABILITIES AND STOCKHOLDERS' EQUITY Liabilities and Equity [Abstract] Fair Value, Recurring and Nonrecurring [Table] Fair Value, Recurring and Nonrecurring [Table] Remainder of 2023 Long-Term Debt, Maturity, Remainder of Fiscal Year Owned Owned Aircrafts [Member] Represents information pertaining to owned aircrafts. Shares used for computation: Denominator: Weighted Average Number of Shares Outstanding, Diluted [Abstract] Inventory, net of a reserve for obsolescence of $1,183 and $1,107, respectively Inventory, Net Accounts Payable Accounts Payable, Current Effective Income Tax Rate Reconciliation, Percent, Decrease Effective Income Tax Rate Reconciliation, Percent, Decrease Effective Income Tax Rate Reconciliation, Percent, Decrease 2027 Long-Term Debt Gross, Maturity, Year Four Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt, maturing in fourth fiscal year following current fiscal year. 2027 Long-Term Debt, Maturity, Year Four Accumulated Depreciation & Amortization Property, Plant, and Equipment and Finance Lease Right-of-Use Asset, Accumulated Depreciation and Amortization BASIS OF PRESENTATION Nature of Operations [Text Block] Warrants Warrant [Member] Entity Filer Category Entity Filer Category Basic (in shares) Weighted Average Common Shares Outstanding - Basic (in shares) Weighted Average Number of Shares Outstanding, Basic Stockholders' Equity: Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest [Abstract] Pledge for letter of credit Debt Instrument, Collateral Amount Domestic UNITED STATES Operating leases Aircrafts Under Operating Leases [Member] Represents information pertaining to aircrafts under operating leases. Consideration transferred Asset Acquisition, Consideration Transferred Commitments and Contingencies (see Note 12) Commitments and Contingencies Security Exchange Name Security Exchange Name Preferred stock, with $0.01 par value, 5,000,000 shares authorized, no shares issued and outstanding at March 31, 2023 and December 31, 2022 Preferred Stock, Value, Issued Boeing 737-800 B-737-800 [Member] Restricted Cash Restricted Cash, Current AIRCRAFT - Owned and Leased Property, Plant and Equipment [Line Items] 2024 Long-Term Debt Gross, Maturity, Year One Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt, maturing in next fiscal year following current fiscal year. Total Operating Revenues Revenue from Contract with Customer, Excluding Assessed Tax Air Traffic Liabilities Air Traffic Liabilities [Member] Represents information pertaining to air traffic liabilities. Ancillary Ancillary [Member] Represents information pertaining to ancillary. Long-term Liabilities: Liabilities, Noncurrent [Abstract] Cover [Abstract] Cover [Abstract] Schedule of Long-term Debt Instruments [Table] Schedule of Long-Term Debt Instruments [Table] Level 3 Fair Value, Inputs, Level 3 [Member] Incremental Aircraft Incremental Aircraft [Member] Incremental Aircraft REVENUE Revenue from Contract with Customer [Text Block] Remainder of 2023 Long-Term Debt Gross, Maturity, Remainder of Fiscal Year Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt, maturing in remainder of current fiscal year. Segment Reporting [Abstract] Segment Reporting [Abstract] Loan-to -value ratio Loan To Value Ratio Loan To Value Ratio Total Liabilities and Stockholders' Equity Liabilities and Equity Term of debt (in years) Debt Instrument, Term Maintenance Rights Asset Maintenance Rights Asset [Member] Maintenance Rights Asset Collaborative Arrangement and Arrangement Other than Collaborative [Axis] Collaborative Arrangement and Arrangement Other than Collaborative [Axis] Long-term Debt, Type [Axis] Long-Term Debt, Type [Axis] Remaining authorized repurchase amount Stock Repurchase Program, Remaining Authorized Repurchase Amount Organization, Consolidation and Presentation of Financial Statements [Abstract] 2024 Debt Issuance Costs, Future Amortization, Year One Amount of amortization of debt issuance costs expected to be recognized in next fiscal year following current fiscal year. Level 2 Fair Value, Inputs, Level 2 [Member] Purchases of Investments Payments to Acquire Investments Current Fiscal Year End Date Current Fiscal Year End Date Diluted (in dollars per share) Diluted earnings per share (in dollars per share) Earnings Per Share, Diluted Other Intangible Assets, net of accumulated amortization of $19,890 and $18,890, respectively Intangible Assets, Net (Excluding Goodwill) Sale of Stock [Domain] Sale of Stock [Domain] Offering expenses Payments of Stock Issuance Costs Stock-based Compensation APIC, Share-Based Payment Arrangement, Increase for Cost Recognition Total Current Liabilities Liabilities, Current Threshold term of agreement (in years) Threshold Term Of Agreement Threshold term of agreement including the renewal options. Other Current Assets Other Assets, Current 2025 Debt Issuance Costs, Future Amortization, Year Two Amount of amortization of debt issuance costs expected to be recognized in second fiscal year following current fiscal year. Passenger Passenger [Member] Income Tax Receivable Agreement Liability Income Tax Receivable Agreement Liability, Current Income Tax Receivable Agreement Liability, Current Entity Ex Transition Period Entity Ex Transition Period Share Repurchase Program [Axis] Share Repurchase Program [Axis] Line of credit facility, amount available Line of Credit Facility, Amount Available Line of Credit Facility, Amount Available Corporate Debt Securities Corporate Debt Securities [Member] Non-operating Income (Expense): Nonoperating Income (Expense) [Abstract] Remainder of 2023 Debt Issuance Costs, Future Amortization, Reminder Of Fiscal Year Amount of amortization of debt issuance costs expected to be recognized in remainder of current fiscal year. Entity Address, Address Line One Entity Address, Address Line One Long-term Purchase Commitment [Table] Long-Term Purchase Commitment [Table] Other, net Proceeds from (Payments for) Other Financing Activities Total Contract Liabilities Balance – January 1 Balance – March 31 Contract with Customer, Liability Air Traffic Liabilities Increase (Decrease) In Air Traffic Liabilities The increase (decrease) during the period in the amount of air traffic liabilities. Underwriters option Over-Allotment Option [Member] Product and Service [Axis] Product and Service [Axis] Fair Value Disclosures [Abstract] Fair Value Disclosures [Abstract] Interest Expense Interest Expense Credit Facility [Axis] Credit Facility [Axis] Net unrealized gains on Available-for-Sale securities, net of deferred tax expense of $116 and $—, respectively OCI, Debt Securities, Available-for-Sale, Unrealized Holding Gain (Loss), before Adjustment, after Tax Number of aircrafts financed using proceeds from issuance of pass-through trust certificates Number of Aircrafts Financed Using Proceeds from Issuance of Pass-Through Trust Certificates Number of Aircrafts Financed Using Proceeds from Issuance of Pass-Through Trust Certificates Inventory, reserve for obsolescence Inventory Valuation Reserves Long-term Purchase Commitment [Line Items] Long-Term Purchase Commitment [Line Items] Summary of long term debt Schedule of Long-Term Debt Instruments [Table Text Block] Equity [Abstract] Subsequent Event [Table] Subsequent Event [Table] Entity Tax Identification Number Entity Tax Identification Number Asset Acquisition [Line Items] Asset Acquisition [Line Items] Schedule of significant categories comprising operating revenues Disaggregation of Revenue [Table Text Block] Revenue from Contract with Customer [Abstract] Revenue from Contract with Customer [Abstract] Number of aircraft Balance at beginning of period Balance at end of period Property, Plant and Equipment, Number of Aircraft Outstanding Number of aircrafts outstanding. Total Property & Equipment Property, Plant, and Equipment and Finance Lease Right-of-Use Asset, before Accumulated Depreciation and Amortization Net Decrease in Cash, Cash Equivalents and Restricted Cash Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect Lessor Maintenance Deposits Increase (Decrease) in Lessor Maintenance Deposits The increase (decrease) during the period in the amount of lessor maintenance deposits money paid in advance for goods or services that bring economic benefits for future periods. Dilutive effect of Stock Options, RSUs and Warrants (in shares) Weighted Average Number of Shares Outstanding, Diluted, Adjustment Number of aircrafts unencumbered Number of Aircrafts Unencumbered Number of Aircrafts Unencumbered Entity Central Index Key Entity Central Index Key Non-Fuel Operating Expenses Non Fuel Operating Expenses The amount of non-fuel operating expenses incurred during the period. Interest Income Investment Income, Interest Measurement Frequency [Axis] Measurement Frequency [Axis] Latin America Latin America [Member] Net Stock Settlement of Stock-Based Awards Shares Surrendered By Stockholders, Value, In Exchange Of Promissory Notes Equity impact of shares surrendered by the stockholder in exchange of promissory notes. 2025 Long-Term Debt Gross, Maturity, Year Two Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt, maturing in second fiscal year following current fiscal year. City Area Code City Area Code ASSETS Assets [Abstract] Other Assets Increase (Decrease) in Other Current Assets Long-term Debt, Type [Domain] Long-Term Debt, Type [Domain] Aircraft Operated for Amazon Aircrafts Operated For Amazon [Member] Represents information pertaining to aircrafts operated for amazon. Commitment Purchase Obligation Outstanding shares (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Nonvested, Number of Shares Statement of Stockholders' Equity [Abstract] Sale of Stock [Axis] Sale of Stock [Axis] Credit Facilities Credit Facilities [Member] Represents information pertaining to credit facilities. Cash Flows from Financing Activities: Net Cash Provided by (Used in) Financing Activities [Abstract] Movement in Property, Plant and Equipment [Roll Forward] Movement in Property, Plant and Equipment [Roll Forward] B-737-900 B-737-900 [Member] Asset Class [Axis] Asset Class [Axis] 2024 Long-Term Debt, Maturity, Year One Other Long-term Liabilities Other Liabilities, Noncurrent Purchases of Property & Equipment Payments to Acquire Property, Plant, and Equipment Cargo Cargo Aircraft [Member] Represents information pertaining to cargo aircrafts. REVENUE Disaggregation of Revenue [Line Items] Summary of computation of basic and diluted earnings per share Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] Term of renewal of agreement (in years) Term Of Renewal Of Agreement Term of renewal of the agreement.