Flight
DAL1631 21 Aug 2025
DAL1631, operated by Delta Air Lines, on 21 Aug 2025, 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2partial
PlaneTrack receiver network| Route | KSLC SALT LAKE CITY INTERNATIONAL → ? |
| Status | Partial record (receiver network) |
| First seen airborne | 01:13 MDT |
| Aircraft | N119DU |
| Max altitude | 38,000 ft |
Leg 2 of 2
PlaneTrack receiver network| Route | KSLC SALT LAKE CITY INTERNATIONAL → ? |
| Status | Completed (receiver network) |
| First seen airborne | 15:07 MDT |
| Last seen | 23:17Z |
| Duration | 2h 10m |
| Aircraft | N121DU |
| Max altitude | 38,000 ft |
Punctuality, last 30 days
| Flights | 8 |
| On time | 3 (38%) |
| Average delay | -11 min |
| Worst delay | +477 min |
In the last 30 days DAL1631 departed on time (within 15 minutes) on 3 of 8 flights (38%), with an average departure delay of -11 min and a worst delay of +477 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.