Flight
UAL399
Flight history and live tracking for UAL399, operated by United Airlines. Recent flights from the PlaneTrack independent receiver network, with departure and arrival times, aircraft used, and a real-time position feed.
Route
| Airline | United Airlines |
| Typical origin | BIKF KEFLAVIK NAS |
| Typical destination | KIAD WASHINGTON DULLES INTERNATIONAL |
| Distance | 2,427 nm |
Last 30 days
| Date | From | To | Dep | Arr | Duration | Aircraft |
|---|---|---|---|---|---|---|
| 2026-08-16 | BIKF | KIAD | 12:06 GMT | 13:46 EDT | 5h 40m | N14102 |
| 2026-08-15 | BIKF | KIAD | 12:06 GMT | 13:52 EDT | 5h 45m | N29124 |
| 2026-08-14 | BIKF | KIAD | 11:55 GMT | 13:50 EDT | 5h 54m | N17126 |
| 2026-08-13 | BIKF | KIAD | 12:10 GMT | 13:56 EDT | 5h 45m | N48127 |
| 2026-07-23 | BIKF | KIAD | 11:53 GMT | 14:22 EDT | 6h 28m | N67134 |
| 2026-07-21 | BIKF | KIAD | 11:55 GMT | 13:54 EDT | 5h 58m | N48127 |
| 2026-07-20 | BIKF | KIAD | 12:01 GMT | 13:50 EDT | 5h 48m | N17122 |
Times are local to each airport. Hover for UTC. Flights marked estimated were completed with route prediction or partial coverage.
Data access
Live positions and 365-day history for this flight are available through the PlaneTrack API (commercial use from $29/month) and as one-off CSV extracts from our own receiver network archive. Questions: [email protected]