B-7973
777 300ER. 276 records held, 16 Jul 2017 to 30 Jul 2026.
202
sectors
74
airport movements
8
years held
Airframe
| Manufacturer | Boeing |
|---|---|
| Model | 777 300ER |
| Type code | B77W |
| Owner | Air China |
| Mode S (ICAO 24) | 78103e |
Years held
| Year | Sectors | Movements |
|---|---|---|
| 2026 | 44 | 4 |
| 2025 | 36 | 22 |
| 2024 | 54 | 2 |
| 2023 | 50 | 4 |
| 2021 | 12 | 8 |
| 2020 | 6 | 8 |
| 2018 | — | 20 |
| 2017 | — | 6 |
Sectors are two-ended flight records held from 2020 onwards. Movements are one-ended Heathrow and Gatwick airport records — so a year showing movements only is expected, not missing data. Coverage varies by year; a sparse year reflects what was recorded at the time, not the whole of the aircraft's activity.