Flight
UAL853
Flight history and live tracking for UAL853, 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 | KSFO SAN FRANCISCO INTERNATIONAL |
| Typical destination | RCTP CHIANG KAI SHEK INTERNATIONAL |
| Distance | 5,611 nm |
Last 30 days
| Date | From | To | Dep | Arr | Duration | Aircraft |
|---|---|---|---|---|---|---|
| 2026-08-17 | KSFO | RCTP | 04:50 PDT | 03:52 CST | 8h 01m | N78003 |
| 2026-08-16estimated | KSFO | RCTP | 23:54 PDT | 03:42 CST | 12h 47m | N785UA |
| 2026-08-15estimated | KSFO | RCTP | 00:03 PDT | 03:54 CST | 12h 50m | N76021 |
| 2026-08-14estimated | KSFO | RCTP | 00:08 PDT | 03:22 CST | 12h 13m | N797UA |
| 2026-08-13 | KSFO | RCTP | 00:07 PDT | 03:38 CST | 12h 30m | N76010 |
| 2026-08-12 | KSFO | RCTP | 23:47 PDT | 03:30 CST | 12h 42m | N57016 |
| 2026-08-11estimated | KSFO | RCTP | 11:55 PDT | 04:06 CST | 1h 10m | N78003 |
| 2026-07-23estimated | KSFO | RCTP | 00:05 PDT | 03:32 CST | 12h 26m | N217UA |
| 2026-07-22 | KSFO | RCTP | 23:42 PDT | 03:30 CST | 12h 47m | N76021 |
| 2026-07-21 | KSFO | RCTP | 23:50 PDT | 04:16 CST | 13h 25m | N793UA |
| 2026-07-20estimated | KSFO | RCTP | 00:19 PDT | 03:54 CST | 12h 34m | N795UA |
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]