| AirlineId | AirlineAllianceId | MembershipType | JoinDate | QuitDate | SponsoredBy |
|---|---|---|---|---|---|
| Loganair | Oneworld | Member | 01/01/1999 | 01/01/2008 | |
| Qantas | Oneworld | Member | 02/01/1999 | Founder | |
| Qantaslink | Oneworld | Member | 02/01/1999 | Founder | |
| 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 | |
| British Airways | Oneworld | Member | 02/01/1999 | Founder | |
| 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 |