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United AirlinesUAL
N78511
Boeing 737-800
AAA5AE · B738
Sightings
4
First seen
11 May 2026
Last seen
8 Jul 2026
Operator
UA
Callsigns observed
UAL2051UAL245
Sighting Timeline
| Date | Callsign | Altitude | Speed |
|---|---|---|---|
| 8 Jul 2026, 21:53 | — | FL149 | 388 kt |
| 8 Jul 2026, 19:34 | UAL2051 | FL201 | 377 kt |
| 11 May 2026, 21:16 | — | FL195 | — |
| 11 May 2026, 18:57 | UAL245 | FL121 | 314 kt |