| AirlineId | AirlineAllianceId | MembershipType | JoinDate | QuitDate | SponsoredBy |
|---|---|---|---|---|---|
| S7 Airlines | Oneworld | Member | 11/15/2010 | British Airways | |
| Globus Airlines | Oneworld | Member | 11/15/2010 | British Airways | |
| SriLankan Airlines | Oneworld | Member | 05/01/2014 | Cathay Pacific | |
| Firefly | Oneworld | Member | 02/01/2013 | Qantas | |
| LATAM Argentina | Oneworld | Member | 03/31/2014 | ||
| Japan Transocean Air | Oneworld | Member | 04/01/2007 | American Airlines | |
| J-Air | Oneworld | Member | 04/01/2007 | American Airlines | |
| American Airlines | Oneworld | Member | 02/01/1999 | Founder | |
| American Eagle | Oneworld | Member | 02/01/1999 | American Airlines | |
| American Airlines Shuttle | Oneworld | Member | 02/01/1999 | American Airlines |