Flight
UAL1279 12 Feb 2026
UAL1279, operated by United Airlines, on 12 Feb 2026: Denver International (KDEN) to Washington Dulles International (KIAD), 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2
PlaneTrack receiver network| Route | KDEN DENVER INTERNATIONAL → KIAD WASHINGTON DULLES INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 05:55 MST |
| Last seen | 10:56 EST |
| Duration | 3h 00m |
| Aircraft | N37542 |
| Max altitude | 35,000 ft |
| Distance tracked | 1,258 nm |
Leg 2 of 2
PlaneTrack receiver network| Route | KIAD WASHINGTON DULLES INTERNATIONAL → KBDL BRADLEY INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 12:40 EST |
| Last seen | 14:04 EST |
| Duration | 1h 24m |
| Aircraft | N24736 |
| Max altitude | 27,000 ft |
| Distance tracked | 282 nm |
Punctuality, last 30 days
| Flights | 4 |
| On time | 2 (50%) |
| Average delay | +11 min |
| Worst delay | +21 min |
In the last 30 days UAL1279 departed on time (within 15 minutes) on 2 of 4 flights (50%), with an average departure delay of +11 min and a worst delay of +21 min.
Schedule, departure and arrival times from the FAA SWIM feed; aircraft, altitude and distance from the PlaneTrack receiver network. On time means a departure within 15 minutes of schedule.