Flight
UAL1139 27 Sep 2026
UAL1139, operated by United Airlines, on 27 Sep 2026: Boise Air Terminal (KBOI) to Denver International (KDEN). Scheduled and actual times are local to each airport (hover for UTC).
Flight
FAA SWIM schedule| Route | KBOI BOISE AIR TERMINAL → KDEN DENVER INTERNATIONAL |
| Status | Completed, departed on time (+11 min) |
| Scheduled departure | 10:30 MDT |
| Actual departure | 10:41 MDT on time |
| Actual arrival | 12:11 MDT |
| Duration | 1h 30m |
| Aircraft | N4901U A320 |
| Max altitude | 35,050 ft |
| Distance tracked | 563 nm |
Punctuality, last 30 days
| Flights | 7 |
| On time | 4 (57%) |
| Average delay | +11 min |
| Worst delay | +21 min |
In the last 30 days UAL1139 departed on time (within 15 minutes) on 4 of 7 flights (57%), 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.