Flight
UAL2031 23 Sep 2026
UAL2031, operated by United Airlines, on 23 Sep 2026: Seattle Tacoma International (KSEA) to Denver International (KDEN). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KSEA SEATTLE TACOMA INTERNATIONAL → KDEN DENVER INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 10:58 PDT |
| Last seen | 14:28 MDT |
| Duration | 2h 29m |
| Aircraft | N16217 |
| Max altitude | 35,000 ft |
| Distance tracked | 888 nm |
Punctuality, last 30 days
| Flights | 3 |
| On time | 1 (33%) |
| Average delay | +32 min |
| Worst delay | +55 min |
In the last 30 days UAL2031 departed on time (within 15 minutes) on 1 of 3 flights (33%), with an average departure delay of +32 min and a worst delay of +55 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.