British Airways is a member of Oneworld. Oneworld is a partnership between 11 airlines: American Airlines, Cathay Pacific, Finnair, Iberia Airlines, Japan Airlines, LAN, Malaysia Airlines, Qantas, Royal Jordanian Airlines, S7 Airlines and British Airways. Smaller airlines that are owned by these 12 member airlines are also part of Oneworld- for example BA CityFlier. There is one exception- OpenSkies however is not part of Oneworld.