Flight
UAL1204 15 Jun 2026
UAL1204, operated by United Airlines, on 15 Jun 2026: Denver International (KDEN) to Appleton International Airport (KATW). Scheduled and actual times are local to each airport (hover for UTC).
Flightestimated
PlaneTrack receiver network| Route | KDEN DENVER INTERNATIONAL → KATW Appleton International Airport |
| Status | Completed (receiver network) |
| First seen airborne | 18:00 MDT 14 Jun |
| Last seen | 20:40 CDT 14 Jun |
| Duration | 1h 40m |
| Aircraft | N819UA |
| Max altitude | 37,025 ft |
| Distance tracked | 765 nm |
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.