From 1 June 2023, some British Airways flights will change to operate from Terminal 3 in London Heathrow throughout the Summer 2023 Season.
Below, you can find the changes and when these will occur from.
| Effective date | Long haul routes |
| 1 June 2023 | Bahrain (BAH) Turks & Caicos Islands (PLS) Grand Cayman (GCM) Nassau (NAS) |
| 6 June 2023 | Sao Paulo (GRU) San Diego (SAN) Las Vegas (LAS) |
| 8 June | Austin (AUS) Accra (ACC) Nairobi (NBO) Vancouver (YVR) |
