Flight
DAL1015 11 Dec 2025
DAL1015, operated by Delta Air Lines, on 11 Dec 2025: Washington Dulles International (KIAD) to Seattle Tacoma International (KSEA). Scheduled and actual times are local to each airport (hover for UTC).
Flightestimated
PlaneTrack receiver network| Route | KIAD WASHINGTON DULLES INTERNATIONAL → KSEA SEATTLE TACOMA INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 06:47 EST |
| Last seen | 10:56 PST |
| Duration | 7h 08m |
| Aircraft | N310DU |
| Max altitude | 36,025 ft |
| Distance tracked | 1,998 nm |
Punctuality, last 30 days
| Flights | 7 |
| On time | 4 (57%) |
| Average delay | +30 min |
| Worst delay | +103 min |
In the last 30 days DAL1015 departed on time (within 15 minutes) on 4 of 7 flights (57%), with an average departure delay of +30 min and a worst delay of +103 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.