Flight
UAL1188 24 Oct 2025
UAL1188, operated by United Airlines, on 24 Oct 2025: Tucson International (KTUS) to Denver International (KDEN), 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2estimated
PlaneTrack receiver network| Route | KTUS TUCSON INTERNATIONAL → KDEN DENVER INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 07:01 MST |
| Last seen | 08:46 MDT |
| Duration | 0h 44m |
| Aircraft | N77538 |
| Max altitude | 30,875 ft |
| Distance tracked | 555 nm |
Leg 2 of 2estimated
PlaneTrack receiver network| Route | Route not recorded |
| Status | Completed (receiver network) |
| First seen airborne | 17:24Z |
| Last seen | 17:56Z |
| Duration | 0h 32m |
| Aircraft | N63820 |
| Max altitude | 27,000 ft |
Punctuality, last 30 days
| Flights | 14 |
| On time | 9 (64%) |
| Average delay | +13 min |
| Worst delay | +28 min |
In the last 30 days UAL1188 departed on time (within 15 minutes) on 9 of 14 flights (64%), with an average departure delay of +13 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.