Southwest Airlines is the world’s largest low cost airline, and second largest airline overall by the number of passengers carried. It operates point-to-point services within the United States and the Caribbean out of 14 bases, of which ...
CommutAir, operating as United Express, is an American airline which operated feeder flights on behalf of United Airlines from its bases in Newark and Washington Dulles.
South African Express or SA Express operates a regional network within Southern Africa in partnership with South African Airways from its main base in Johannesburg. SA Express is an affiliate member of Star Alliance.