Flight UAL3921 UA3921
United Airlines
Last contact 1 week ago
No route is known for this callsign: a charter, positioning flight or private aircraft.
- Altitude
- —
- Ground speed
- —
- Vertical rate
- —
- Track
- —
- Squawk
- —
- Source
- —
Figures refresh every 15 seconds while the flight is airborne.
30-day history
| Date | Aircraft | From | To | First contact | Last | On air | Max altitude |
|---|---|---|---|---|---|---|---|
| 21.10.2026 | A81005 | — | — | 20:32 UTC | 23:26 UTC | 2 h 54 min | 40 025 ft |
| 19.10.2026 | AAA125 | — | — | 20:53 UTC | 00:25 UTC | 3 h 33 min | 43 000 ft |
| 19.10.2026 | A0817C | — | — | 03:20 UTC | 05:09 UTC | 1 h 49 min | 41 000 ft |
| 19.10.2026 | A0817C | — | — | 02:49 UTC | 02:56 UTC | 0 h 7 min | 0 ft |
| 17.10.2026 | AA6E81 | — | — | 23:34 UTC | 23:56 UTC | 0 h 22 min | 34 350 ft |
| 17.10.2026 | AA6E81 | — | — | 18:44 UTC | 19:41 UTC | 0 h 56 min | 37 000 ft |
| 12.10.2026 | A8A110 | — | — | 20:42 UTC | 23:59 UTC | 3 h 17 min | 40 025 ft |
| 08.10.2026 | A562AA | — | — | 18:42 UTC | 20:42 UTC | 2 h 0 min | 38 975 ft |
| 08.10.2026 | A562AA | — | — | 18:06 UTC | 18:14 UTC | 0 h 8 min | 0 ft |
| 06.10.2026 | A46D4A | — | — | 12:57 UTC | 15:20 UTC | 2 h 23 min | 38 000 ft |
| 04.10.2026 | N77573 | — | — | 10:14 UTC | 11:09 UTC | 0 h 55 min | 37 000 ft |
| 01.10.2026 | A5954E | — | — | 22:23 UTC | 23:08 UTC | 0 h 45 min | 33 025 ft |