Flight
DAL1223 12 Mar 2026
DAL1223, operated by Delta Air Lines, on 12 Mar 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 | 23:41 PDT 11 Mar |
| Last seen | 04:58 PDT |
| Duration | 5h 17m |
| Aircraft | N129DU |
| Max altitude | 25,000 ft |
| Distance tracked | 193 nm |
Punctuality, last 30 days
| Flights | 14 |
| On time | 8 (57%) |
| Average delay | -71 min |
| Worst delay | +132 min |
In the last 30 days DAL1223 departed on time (within 15 minutes) on 8 of 14 flights (57%), with an average departure delay of -71 min and a worst delay of +132 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.