Flight
UAL377 27 Jan 2026
UAL377, operated by United Airlines, on 27 Jan 2026, 3 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 3estimated
PlaneTrack receiver network| Route | Route not recorded |
| Status | Completed (receiver network) |
| First seen airborne | 00:01Z |
| Last seen | 00:24Z |
| Duration | 0h 23m |
| Aircraft | N76519 |
| Max altitude | 29,975 ft |
Leg 2 of 3
PlaneTrack receiver network| Route | KDEN DENVER INTERNATIONAL → KORD CHICAGO OHARE INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 20:52 MST 26 Jan |
| Last seen | 23:48 CST 26 Jan |
| Duration | 1h 56m |
| Aircraft | A0B846 |
| Max altitude | 28,975 ft |
| Distance tracked | 769 nm |
Leg 3 of 3estimated
PlaneTrack receiver network| Route | KMSN DANE CO RGNL TRUAX FLD → ? |
| Status | Completed (receiver network) |
| First seen airborne | 16:36 CST |
| Last seen | 23:58Z |
| Duration | 1h 21m |
| Aircraft | N433UA |
| Max altitude | 38,050 ft |
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.