Iberia, is the flag carrier of Spain and fifth member of Oneworld, having said to join in 1 September 1999, tied with Finnair.
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As of June 2021, Iberia had codeshare agreements with the following airlines:
- American Airlines
- Avianca
- British Airways
- Bulgaria Air
- Copa Airlines
- Czech Airlines
- El Al
- Evelop Airlines
- Finnair
- Interjet
- Japan Airlines
- LATAM Brasil
- LATAM Chile
- LATAM Ecuador
- Royal Air Maroc
- Royal Jordanian
- S7 Airlines
- Ukraine International Airlines
- Vueling
Fleet[]
As of February 2020, Iberia operates an all-Airbus fleet consisting of the following aircraft:
| Aircraft | In service | Orders | Passengers | Notes | |||
|---|---|---|---|---|---|---|---|
| B | E+ | E | Total | ||||
| Airbus A319-100 | 6 | — | 14 | — | 102 | 116 | |
| 34 | 84 | 118 | |||||
| Airbus A320-200 | 13 | — | 18 | — | 144 | 162 | |
| Airbus A320neo | 10 | 12 | TBA | ||||
| Airbus A321-200 | 11 | — | 50 | — | 124 | 174 | |
| Airbus A321XLR | — | 8 | TBA | Deliveries from 2023 | |||
| Airbus A330-200 | 18 | — | 19 | — | 269 | 288 | 3 to be converted into Airbus A330 MRTT for the Spanish Air Force. |
| Airbus A330-300 | 8 | — | 29 | 21 | 242 | 292 | |
| Airbus A350-900 | 10 | 10 | 31 | 24 | 293 | 348 | |
| Total | 76 | 34 | |||||
Full Members/Connect Partners |  |  |  |  |  |  |  |  |  |  |  |  | 
Former members
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