| AirlineId | AirlineAllianceId | MembershipType | JoinDate | QuitDate | SponsoredBy |
|---|---|---|---|---|---|
| American Eagle | Oneworld | Member | 02/01/1999 | American Airlines | |
| American Airlines Shuttle | Oneworld | Member | 02/01/1999 | American Airlines | |
| Japan Transocean Air | Oneworld | Member | 04/01/2007 | American Airlines | |
| J-Air | Oneworld | Member | 04/01/2007 | American Airlines | |
| BA CityFlyer | Oneworld | Member | 02/01/1999 | British Airways | |
| Comair | Oneworld | Member | 02/01/1999 | British Airways | |
| OpenSkies | Oneworld | Member | 02/01/1999 | British Airways | |
| Sun-Air | Oneworld | Member | 02/01/1999 | British Airways | |
| Qatar Airways | Oneworld | Member | 10/30/2013 | British Airways | |
| Qatar Executive | Oneworld | Member | 10/30/2013 | British Airways |