Flight
UAL1377 21 Jan 2026
UAL1377, operated by United Airlines, on 21 Jan 2026: Denver International (KDEN) to Chicago Ohare International (KORD), 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 → KORD CHICAGO OHARE INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 05:54 MST |
| Last seen | 09:04 CST |
| Duration | 2h 09m |
| Aircraft | A0B7D9 |
| Max altitude | 35,050 ft |
| Distance tracked | 769 nm |
Leg 2 of 2
PlaneTrack receiver network| Route | KORD CHICAGO OHARE INTERNATIONAL → KBWI BALTIMORE WASHINGTON INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 11:25 CST |
| Last seen | 13:40 EST |
| Duration | 1h 14m |
| Aircraft | N451UA |
| Max altitude | 33,025 ft |
| Distance tracked | 538 nm |
Punctuality, last 30 days
| Flights | 8 |
| On time | 3 (38%) |
| Average delay | +18 min |
| Worst delay | +37 min |
In the last 30 days UAL1377 departed on time (within 15 minutes) on 3 of 8 flights (38%), with an average departure delay of +18 min and a worst delay of +37 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.