Flight
DAL1391 21 Sep 2026
DAL1391, operated by Delta Air Lines, on 21 Sep 2026: Philadelphia International (KPHL) to Detroit Metro Wayne Co (KDTW), 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2estimated
PlaneTrack receiver network| Route | KPHL PHILADELPHIA INTERNATIONAL → KDTW DETROIT METRO WAYNE CO |
| Status | Completed (receiver network) |
| First seen airborne | 20:00 EDT 20 Sep |
| Last seen | 20:32 EDT 20 Sep |
| Duration | 0h 31m |
| Aircraft | N950AT |
| Max altitude | 30,025 ft |
| Distance tracked | 393 nm |
Leg 2 of 2
PlaneTrack receiver network| Route | KDTW DETROIT METRO WAYNE CO → KPHL PHILADELPHIA INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 18:18 EDT |
| Last seen | 19:26 EDT |
| Duration | 1h 07m |
| Aircraft | N981AT |
| Max altitude | 31,000 ft |
| Distance tracked | 393 nm |
Punctuality, last 30 days
| Flights | 16 |
| On time | 8 (50%) |
| Average delay | +24 min |
| Worst delay | +80 min |
In the last 30 days DAL1391 departed on time (within 15 minutes) on 8 of 16 flights (50%), with an average departure delay of +24 min and a worst delay of +80 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.