Flight
UAL377 8 Oct 2025
UAL377, operated by United Airlines, on 8 Oct 2025: Salt Lake City International (KSLC) to Denver International (KDEN), 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2
PlaneTrack receiver network| Route | KSLC SALT LAKE CITY INTERNATIONAL → KDEN DENVER INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 18:07 MDT 7 Oct |
| Last seen | 19:28 MDT 7 Oct |
| Duration | 1h 20m |
| Aircraft | N850UA |
| Max altitude | 37,000 ft |
| Distance tracked | 339 nm |
Leg 2 of 2
PlaneTrack receiver network| Route | KDEN DENVER INTERNATIONAL → KORD CHICAGO OHARE INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 20:51 MDT 7 Oct |
| Last seen | 23:58 CDT 7 Oct |
| Duration | 2h 06m |
| Aircraft | N37508 |
| Max altitude | 37,000 ft |
| Distance tracked | 769 nm |
Punctuality, last 30 days
| Flights | 15 |
| On time | 9 (60%) |
| Average delay | +54 min |
| Worst delay | +551 min |
In the last 30 days UAL377 departed on time (within 15 minutes) on 9 of 15 flights (60%), with an average departure delay of +54 min and a worst delay of +551 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.