Flight
UAL1939
Flight history and live tracking for UAL1939, 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 | KCMH PORT COLUMBUS INTERNATIONAL |
| Distance | 1,838 nm |
Last 30 days
| Date | From | To | Dep | Arr | Duration | Aircraft |
|---|---|---|---|---|---|---|
| 2026-07-21estimated | KSFO | KCMH | 21:28 PDT | 04:48 EDT | 4h 19m | N47284 |
| 2026-07-20 | KSFO | KCMH | 22:10 PDT | 05:14 EDT | 4h 03m | A12709 |
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]