Flight
UAL1479 26 Dec 2025
UAL1479, operated by United Airlines, on 26 Dec 2025: Seattle Tacoma International (KSEA) 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 | KSEA SEATTLE TACOMA INTERNATIONAL → KDEN DENVER INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 05:00 PST |
| Last seen | 08:28 MST |
| Duration | 2h 27m |
| Aircraft | N434UA |
| Max altitude | 33,050 ft |
| Distance tracked | 888 nm |
Leg 2 of 2
PlaneTrack receiver network| Route | KDEN DENVER INTERNATIONAL → KSDF Louisville Muhammad Ali International Airport |
| Status | Completed (receiver network) |
| First seen airborne | 10:21 MST |
| Last seen | 14:32 EST |
| Duration | 2h 10m |
| Aircraft | N809UA |
| Max altitude | 35,025 ft |
| Distance tracked | 887 nm |
Punctuality, last 30 days
| Flights | 13 |
| On time | 7 (54%) |
| Average delay | +25 min |
| Worst delay | +155 min |
In the last 30 days UAL1479 departed on time (within 15 minutes) on 7 of 13 flights (54%), with an average departure delay of +25 min and a worst delay of +155 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.