Flight
UAL1874 21 Sep 2026
UAL1874, operated by United Airlines, on 21 Sep 2026: George Bush Intcntl Houston (KIAH) 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 | KIAH GEORGE BUSH INTCNTL HOUSTON → KDEN DENVER INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 05:30 CDT |
| Last seen | 06:34 MDT |
| Duration | 2h 03m |
| Aircraft | A0B7B6 |
| Max altitude | 32,050 ft |
| Distance tracked | 749 nm |
Leg 2 of 2
PlaneTrack receiver network| Route | KDEN DENVER INTERNATIONAL → CYYZ LESTER B PEARSON INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 10:54 MDT |
| Last seen | 15:34 EDT |
| Duration | 2h 39m |
| Aircraft | N78511 |
| Max altitude | 33,000 ft |
| Distance tracked | 1,139 nm |
Punctuality, last 30 days
| Flights | 16 |
| On time | 11 (69%) |
| Average delay | +14 min |
| Worst delay | +28 min |
In the last 30 days UAL1874 departed on time (within 15 minutes) on 11 of 16 flights (69%), with an average departure delay of +14 min and a worst delay of +28 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.