Flight
UAL503T
Flight history and live tracking for UAL503T, 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 | KBOS GENERAL EDWARD LAWRENCE LOGAN INTERNATIONAL |
| Typical destination | KORD CHICAGO OHARE INTERNATIONAL |
| Distance | 751 nm |
Flight history 4 flights since Sep 2025
| Date | From | To | Dep | Arr | Duration | Aircraft |
|---|---|---|---|---|---|---|
| No flights in the last 30 days. | ||||||
Earlier flights (4) - back to 2025-09-21
| Date | From | To | Dep | Arr | Duration | Aircraft |
|---|---|---|---|---|---|---|
| 2026-04-22 | KBOS | KORD | 11:18 EDT | 12:34 CDT | 2h 15m | N66893 |
| 2026-04-20 | KBOS | KORD | 11:31 EDT | 12:34 CDT | 2h 02m | N62892 |
| 2026-04-19 | KBOS | KORD | 10:48 EDT | 12:06 CDT | 2h 18m | N34460 |
| 2025-09-21 | KORD O'Hare International | ? | 14:22 CDT | 20:22Z | 1h 00m | A94B02 |
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.
Follow this flight
Get an email when UAL503T flies + if it runs late.
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]