Flight
UAL377 17 Sep 2026
UAL377, operated by United Airlines, on 17 Sep 2026, 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2
PlaneTrack receiver network| Route | ? → KORD CHICAGO OHARE INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 04:00Z |
| Last seen | 00:56 CDT |
| Duration | 1h 55m |
| Aircraft | A0B88F |
| Max altitude | 35,025 ft |
Leg 2 of 2estimated
PlaneTrack receiver network| Route | KORD CHICAGO OHARE INTERNATIONAL → KDEN DENVER INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 01:00 CDT |
| Last seen | 16:44 MDT |
| Duration | 16h 44m |
| Aircraft | A0B88F |
| Max altitude | 34,000 ft |
| Distance tracked | 769 nm |
Punctuality, last 30 days
| Flights | 16 |
| On time | 8 (50%) |
| Average delay | +76 min |
| Worst delay | +551 min |
In the last 30 days UAL377 departed on time (within 15 minutes) on 8 of 16 flights (50%), with an average departure delay of +76 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.