Flight
DAL2851 26 Dec 2025
DAL2851, operated by Delta Air Lines, on 26 Dec 2025: 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 | 19:28 PST 25 Dec |
| Last seen | 05:16 MST |
| Duration | 8h 47m |
| Aircraft | N307DU |
| Max altitude | 37,000 ft |
| Distance tracked | 888 nm |
Punctuality, last 30 days
| Flights | 8 |
| On time | 1 (12%) |
| Average delay | +62 min |
| Worst delay | +157 min |
In the last 30 days DAL2851 departed on time (within 15 minutes) on 1 of 8 flights (12%), with an average departure delay of +62 min and a worst delay of +157 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.