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List of largest airlines in North America

These are lists of the largest airlines in North America, ranked by several metrics.

By available seat miles (ASMs)

Numbers are listed in billions of ASMs.

By passengers carried

This is a list of North America's largest passenger airlines in terms of enplaned passengers. Passenger numbers shown are inclusive of regional carriers operating under contract where applicable.

By fleet size

This is a list of airlines ranked by fleet size—not including subsidiaries, nor on order/planned aircraft—as of February 18, 2026:

By number of destinations

This is a list of airlines ranked by number of destinations, as of February 7, 2026:

By frequency

This is a list of airlines ranked by daily flights (frequency):[54]

See also

References

  1. Annual report pursuant to section 13 or 15(d) of the securities exchange act of 1934 - United Airlines, Inc.^
  2. Annual report pursuant to section 13 or 15(d) of the securities exchange act of 1934 - American Airlines Group Inc.^
  3. Annual report pursuant to section 13 or 15(d) of the securities exchange act of 1934 - Delta Air Lines, Inc.^
  4. Annual report pursuant to section 13 or 15(d) of the securities exchange act of 1934 - Southwest Airlines co.^
  5. Air Canada Reports Fourth Quarter and Full Year 2024 Financial Results^
  6. Annual report pursuant to section 13 or 15(d) of the securities exchange act of 1934 - Jetblue airways corporation^
  7. Annual report pursuant to section 13 or 15(d) of the securities exchange act of 1934 - Alaska Air Group, inc.^
  8. Annual report pursuant to section 13 or 15(d) of the securities exchange act of 1934 - Spirit Airlines, Inc.^
  9. Frontier Group Holdings, Inc. ir.flyfrontier.com^
  10. American Airlines reports fourth-quarter and full-year 2025 financial results - American Airlines Newsroom retrieved 2026-02-22^
  11. Delta Air Lines, Inc. - Financial Information - Traffic Releases ir.delta.com, retrieved 2024-06-11^
  12. United Airlines Q4 and Full Year EPS Beat Wall Street Expectations, With Full Year EPS Up Year-Over-Year^
  13. SOUTHWEST AIRLINES REPORTS FOURTH QUARTER AND FULL YEAR 2025 RESULTS; EXPECTS STRONG 2026 FINANCIAL PERFORMANCE FROM BUSINESS TRANSFORMATION :: Southwest Airlines Co. (LUV) www.southwestairlinesinvestorrelations.com, retrieved 2026-02-22^
  14. Alaska Air Group reports fourth quarter and full year 2025 results news.alaskaair.com^
  15. Air Canada Reports Fourth Quarter and Full Year 2023 Financial Results filecache.investorroom.com^
  16. Spirit Airlines Reports Fourth Quarter and Full Year 2023 Results www.prnewswire.com, retrieved 2024-04-04^
  17. JetBlue Announces Fourth Quarter 2025 Results news.jetblue.com^
  18. Frontier Airlines Reports Solid Fourth Quarter 2024 Financial Results on Record Revenue ir.flyfrontier.com, retrieved 2025-09-19^
  19. Volaris Reports Financial Results for the Fourth Quarter - 2024: Net Income of $46 million api.mziq.com^
  20. Earnings Release cdn.investorcloud.net^
  21. News Releases News Release Archive, retrieved 2018-02-09^
  22. 2019 Third Quarter Report www.westjet.com^
  23. Aeromexico December 2024 Traffic Results^
  24. Allegiant Reports December 2025 Traffic newsroom.allegiantair.com^
  25. Investor Relations www.interjet.com, retrieved 2018-02-09^
  26. Hawaiian Holdings Reports 2023 Fourth Quarter and Full Year Financial Results Hawaiian Airlines, retrieved 2024-04-04^
  27. Flair Airlines reports 98.2% completion rate in 2023^
  28. Sun Country Airlines Reports Fourth Quarter and Full Year 2024 Results^
  29. Air Canada - Our Fleet www.aircanada.com, retrieved 2025-05-29^
  30. United Airlines Route Map and Destinations - FlightConnections.com www.flightconnections.com, retrieved 2021-03-09^
  31. American Airlines Route Map and Destinations - FlightConnections.com www.flightconnections.com, retrieved 2021-03-09^
  32. Delta Route Map and Destinations - FlightConnections.com www.flightconnections.com, retrieved 2021-03-09^
  33. Air Canada Route Map and Destinations - FlightConnections.com www.flightconnections.com, retrieved 2021-03-09^
  34. Alaska Route Map and Destinations - FlightConnections.com www.flightconnections.com, retrieved 2021-03-09^
  35. WestJet Route Map and Destinations - FlightConnections.com www.flightconnections.com, retrieved 2021-03-09^
  36. Allegiant Route Map and Destinations - FlightConnections.com www.flightconnections.com, retrieved 2021-03-09^
  37. Southwest Airlines Route Map and Destinations - FlightConnections.com www.flightconnections.com, retrieved 2021-03-09^
  38. JetBlue Route Map and Destinations - FlightConnections.com www.flightconnections.com, retrieved 2021-03-09^
  39. Aeromexico Route Map and Destinations - FlightConnections.com www.flightconnections.com, retrieved 2021-03-09^
  40. Frontier Airlines Route Map and Destinations - FlightConnections.com www.flightconnections.com, retrieved 2021-03-09^
  41. Sun Country Airlines Route Map and Destinations - FlightConnections.com www.flightconnections.com, retrieved 2021-03-09^
  42. Breeze Airways Flights and Destinations - FlightConnections www.flightconnections.com, 2025-02-19, retrieved 2025-02-24^
  43. Air Transat Route Map and Destinations - FlightConnections.com www.flightconnections.com, retrieved 2021-03-09^
  44. Spirit Airlines Route Map and Destinations - FlightConnections.com www.flightconnections.com, retrieved 2021-03-09^
  45. Volaris Route Map and Destinations - FlightConnections.com www.flightconnections.com, retrieved 2022-11-13^
  46. VivaAerobus Route Map and Destinations - FlightConnections.com www.flightconnections.com, retrieved 2021-03-09^
  47. Porter Flights and Destinations - FlightConnections www.flightconnections.com, 2025-02-19, retrieved 2025-02-24^
  48. Avelo Airlines Flights and Destinations - FlightConnections www.flightconnections.com, 2025-02-19, retrieved 2025-02-24^
  49. Flair Airlines Flights and Destinations - FlightConnections www.flightconnections.com, 2025-02-19, retrieved 2025-02-24^
  50. Canadian North Flights and Destinations - FlightConnections www.flightconnections.com, 2026-02-02, retrieved 2026-02-07^
  51. Hawaiian Airlines Route Map and Destinations - FlightConnections.com www.flightconnections.com, retrieved 2021-03-09^
  52. Mexicana Flights and Destinations - FlightConnections www.flightconnections.com, 2025-02-21, retrieved 2025-02-24^
  53. Air North Flights and Destinations - FlightConnections www.flightconnections.com, 2026-02-02, retrieved 2026-02-07^
  54. Top 100 biggest airlines in the world - FlightsFrom.com retrieved 2025-09-19^
  55. WestJet unveils its Dreamliner 'Spirit of Canada' to the world WestJet Newsroom^