Flight
DAL1139 23 Feb 2026
DAL1139, operated by Delta Air Lines, on 23 Feb 2026: Seattle Tacoma International (KSEA) to Spokane International (KGEG). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KSEA SEATTLE TACOMA INTERNATIONAL → KGEG SPOKANE INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 23:18 PST 22 Feb |
| Last seen | 00:08 PST |
| Duration | 0h 49m |
| Aircraft | N3763D |
| Max altitude | 32,525 ft |
| Distance tracked | 193 nm |
Punctuality, last 30 days
| Flights | 8 |
| On time | 5 (62%) |
| Average delay | -330 min |
| Worst delay | +75 min |
In the last 30 days DAL1139 departed on time (within 15 minutes) on 5 of 8 flights (62%), with an average departure delay of -330 min and a worst delay of +75 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.