Flight
DAL143 5 Oct 2025
DAL143, operated by Delta Air Lines, on 5 Oct 2025. Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KSEA SEATTLE TACOMA INTERNATIONAL → ? |
| Status | Completed (receiver network) |
| First seen airborne | 07:47 PDT |
| Last seen | 18:26Z |
| Duration | 3h 38m |
| Aircraft | N403DX |
| Max altitude | 38,000 ft |
Punctuality, last 30 days
| Flights | 7 |
| On time | 1 (14%) |
| Average delay | +32 min |
| Worst delay | +69 min |
In the last 30 days DAL143 departed on time (within 15 minutes) on 1 of 7 flights (14%), with an average departure delay of +32 min and a worst delay of +69 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.