Travel Glossary · Air Travel
Airline Alliance
Definition
Airline Alliance: An airline alliance is a partnership of airlines, chiefly Star Alliance, oneworld, and SkyTeam, that links their networks, loyalty programs, lounges, and connections for travelers.
Three global alliances dominate long-haul flying. Star Alliance, founded in 1997, includes United, Lufthansa, Singapore Airlines, Air New Zealand, and Ethiopian Airlines. The oneworld alliance, launched in 1999, includes American, British Airways, Qantas, Cathay Pacific, Japan Airlines, and Qatar Airways. SkyTeam, formed in 2000, includes Delta, Air France, KLM, Korean Air, Kenya Airways, and Virgin Atlantic.
Membership means you can earn and redeem miles across partner airlines, carry elite benefits such as lounge access onto partner flights, and usually check bags through to your final destination on one ticket. Deeper partnerships called joint ventures go further, coordinating schedules and sharing revenue on routes such as the North Atlantic.
Alliances are not the whole picture. Some excellent airlines belong to none: Air Tahiti Nui, which flies nonstop between Los Angeles and Papeete, is unaligned and relies on individual partnerships. Our airline alliances guide explains how to use them.
Example: A United Premier member flying Lufthansa to Frankfurt can earn United miles on the flight and, at Star Alliance Gold level, use Lufthansa’s business lounges.
Go deeper
- Travel GuidesAirline Alliances Explained: Star Alliance, oneworld, and SkyTeamAirline alliances explained: who belongs to Star Alliance, oneworld, and SkyTeam, how elite status and lounge access work across partners, and how to use them.
- Travel GuidesAirline Elite Status Explained: How It Works and Whether It’s Worth ItAirline elite status explained: how qualification works, what each tier usually includes, how alliance status carries to partners, and when it’s worth chasing.
- Travel GuidesConnecting Flights: How to Book Smart Layovers and Make Every ConnectionConnecting flight tips: how much layover time you really need, why one ticket matters, how bags and customs work on international connections, and what to do.
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