Flight
UAL591
Flight history and live tracking for UAL591, 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 | KEWR NEWARK LIBERTY INTERNATIONAL |
| Typical destination | KSAT SAN ANTONIO INTERNATIONAL |
| Distance | 1,362 nm |
Last 30 days
| Date | From | To | Dep | Arr | Duration | Aircraft |
|---|---|---|---|---|---|---|
| 2026-08-17 | KIAH | KSAT | 20:53 CDT | 11:18 CDT | 14h 24m | N77431 |
| 2026-08-15 | ? | KBNA | 13:27Z | 12:09 CDT | 3h 41m | N17752 |
| 2026-08-14estimated | KEWR | KSAT | 08:32 EDT | 11:06 CDT | 3h 33m | N68891 |
| 2026-08-13estimated | KEWR | KSAT | 08:29 EDT | 11:06 CDT | 3h 36m | N69885 |
| 2026-08-12 | KEWR | KSAT | 09:01 EDT | 11:20 CDT | 3h 18m | N17566 |
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]