Oneworld is an airline alliance with 15 member airlines, including American, British Airways, Qatar Airways, Cathay Pacific, Japan Airlines and Qantas, and Philippine Airlines is listed as a future member. Its Sapphire and Emerald elite tiers get access to more than 600 airport lounges, plus priority check-in and boarding.
Member Airlines
Oneworld's page lists these members: Alaska Airlines, American Airlines, British Airways, Cathay Pacific, Fiji Airways, Finnair, Iberia, Japan Airlines, Malaysia Airlines, Oman Air, Qantas, Qatar Airways, Royal Air Maroc, Royal Jordanian and SriLankan Airlines. The network serves more than 900 destinations in 170 territories.
For a U.S. traveler, the useful pairings are American and Alaska at home, British Airways, Finnair and Iberia into Europe, Qatar Airways and Royal Jordanian into the Middle East, Cathay Pacific, Japan Airlines and Malaysia Airlines across Asia, and Qantas and Fiji Airways into the South Pacific. Royal Air Maroc, listed with 82 destinations in 41 countries, extends the network into Africa.
Lounges and Priority Benefits
Oneworld's elite tiers carry across the alliance. Sapphire and Emerald members get access to more than 600 airport lounges worldwide, along with priority check-in and boarding. You earn those tiers through the status you hold with one member airline's loyalty program, so the way in is to build status with a single carrier rather than a little with all of them.
Connections and Baggage
Because the airlines coordinate, one ticket can cover flights on several members. On a single itinerary your bags can usually be checked through to your final destination, so you skip the reclaim and recheck at a layover. Confirm the through-check with your airline when you book, since it depends on how the ticket was issued.
Which Airline to Credit Your Miles To
Pick the oneworld program that matches your home airport and where you fly most. Status with that one airline is what unlocks the alliance tiers, so check that the partners you want to fly are in the alliance before you commit.
Updated October 17, 2026: member airlines.