Flight
UAL577T
Flight history and live tracking for UAL577T, 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 |
| Observed route | KBOS → KIAH |
Flight history 5 flights since Dec 2025
| Date | From | To | Dep | Arr | Duration | Aircraft |
|---|---|---|---|---|---|---|
| 2026-09-22 | KEWR | KBOS | 21:46 EDT | 22:42 EDT | 0h 55m | A445C7 |
Earlier flights (4) - back to 2025-12-18
| Date | From | To | Dep | Arr | Duration | Aircraft |
|---|---|---|---|---|---|---|
| 2026-01-05 | KBOS | KIAH | 16:22 EST | 19:20 CST | 3h 57m | A62BDC |
| 2025-12-31 | KBOS | KIAH | 16:21 EST | 19:04 CST | 3h 42m | A52898 |
| 2025-12-29 | KBOS | KIAH | 16:41 EST | 19:46 CST | 4h 04m | A54650 |
| 2025-12-18 | KBOS | KIAH | 16:21 EST | 19:30 CST | 4h 08m | A58A29 |
Times are local to each airport. Hover for UTC. Flights marked estimated were completed with route prediction or partial coverage; partial records have a confirmed departure but no reliable arrival fix.
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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 archive (from $9.99, with a free one-day sample). Questions: [email protected]