Here is the list of top United State’s largest passenger airlines in terms of enplaned passengers, fleet size, revenue, scheduled passengers carried, scheduled passenger-kilometers flown, and number of destinations served. Click on the airline name below to know more about flights details, sale and other information available at Flights Deals Advisor. The list currently does not include many smaller airlines and airlines specifically operated for charters, cargo and flight training.

Find latest cheap flights at best prices through these airlines in the US

US AirlinesCountry
Alaska AirlinesUnited States
Allegiant AirUnited States
American AirlinesUnited States
Delta Air LinesUnited States
Frontier AirlinesUnited States
JetBlueUnited States
Southwest AirlinesUnited States
Spirit AirlinesUnited States
United AirlinesUnited States