Independent guides to 12 airlines: hubs, alliances, strengths and booking tips. FlighTicketHub is not affiliated with any airline.
American Airlines
American Airlines operates one of the largest networks in the world, with nine U.S. hubs that make one-stop itineraries available between almost any two American cities.
SkyTeamDelta Air Lines
Delta Air Lines is headquartered in Atlanta and runs its largest operation there, plus major hubs in Detroit, Minneapolis, Salt Lake City and New York.
Star AllianceUnited Airlines
United Airlines runs seven U.S. hubs and flies a large international network across the Atlantic and Pacific from Newark, Chicago, San Francisco and Houston.
IndependentSouthwest Airlines
Southwest Airlines is the largest low-fare carrier in the U.S. and flies a point-to-point network with focus cities rather than traditional hubs.
IndependentJetBlue Airways
JetBlue is a New York-based carrier with large operations at JFK, Boston, Fort Lauderdale, Orlando and San Juan, and it flies to the Caribbean and a growing set of European cities.
oneworldAlaska Airlines
Alaska Airlines is based in Seattle and now includes the former Hawaiian Airlines network, giving it deep coverage on the West Coast, Alaska and Hawaii.
Star AllianceAir Canada
Air Canada is Canada's largest airline and a Star Alliance member, with major hubs in Toronto, Montreal and Vancouver and a large network to the U.S.
oneworldBritish Airways
British Airways is the UK's flag carrier with its main base at London Heathrow and a large transatlantic network from many U.S. cities.
Star AllianceLufthansa
Lufthansa is Germany's largest airline and a Star Alliance founder, with hubs in Frankfurt and Munich that connect North America to Europe, Africa and Asia.
IndependentEmirates
Emirates is Dubai's flag carrier and flies one of the world's largest wide-body fleets, linking North America to South Asia, Africa and the Middle East.
Star AllianceAir India
Air India is India's flag carrier and a Star Alliance member, flying from Delhi and Mumbai to several U.S. cities and across India.
Star AllianceTurkish Airlines
Turkish Airlines flies to more countries than almost any other airline, with Istanbul as its global hub linking North America to Europe, Africa and Asia.
Last reviewed October 22, 2026. FlighTicketHub provides general information; confirm details with the airline before you travel.