Flight
UAL1204 27 May 2026
UAL1204, operated by United Airlines, on 27 May 2026: Denver International (KDEN) to Appleton International Airport (KATW), 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2estimated
PlaneTrack receiver network| Route | KDEN DENVER INTERNATIONAL → KATW Appleton International Airport |
| Status | Completed (receiver network) |
| First seen airborne | 19:21 MDT 26 May |
| Last seen | 22:54 CDT 26 May |
| Duration | 2h 32m |
| Aircraft | N460UA |
| Max altitude | 31,050 ft |
| Distance tracked | 765 nm |
Leg 2 of 2estimated
PlaneTrack receiver network| Route | KATW Appleton International Airport → ? |
| Status | Completed (receiver network) |
| First seen airborne | 10:03 CDT |
| Last seen | 23:58Z |
| Duration | 8h 54m |
| Aircraft | N460UA |
| Max altitude | 14,000 ft |
Punctuality, last 30 days
| Flights | 7 |
| On time | 4 (57%) |
| Average delay | +44 min |
| Worst delay | +151 min |
In the last 30 days UAL1204 departed on time (within 15 minutes) on 4 of 7 flights (57%), with an average departure delay of +44 min and a worst delay of +151 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.