Flight
DAL2851 18 Jul 2026
DAL2851, operated by Delta Air Lines, on 18 Jul 2026: Seattle Tacoma International (KSEA) to Denver International (KDEN), 3 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 3estimated
PlaneTrack receiver network| Route | KSEA SEATTLE TACOMA INTERNATIONAL → KDEN DENVER INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 19:58 PDT 17 Jul |
| Last seen | 00:44 MDT |
| Duration | 3h 45m |
| Aircraft | A39D9B |
| Max altitude | 39,000 ft |
| Distance tracked | 888 nm |
Leg 2 of 3estimated
PlaneTrack receiver network| Route | Route not recorded |
| Status | Completed (receiver network) |
| First seen airborne | 07:07Z |
| Last seen | 08:50Z |
| Duration | 1h 42m |
| Aircraft | A39D9B |
Leg 3 of 3partial
PlaneTrack receiver network| Route | KDEN DENVER INTERNATIONAL → ? |
| Status | Partial record (receiver network) |
| First seen airborne | 04:23 MDT |
| Aircraft | A39D9B |
Punctuality, last 30 days
| Flights | 7 |
| On time | 1 (14%) |
| Average delay | +68 min |
| Worst delay | +157 min |
In the last 30 days DAL2851 departed on time (within 15 minutes) on 1 of 7 flights (14%), with an average departure delay of +68 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.