Flight
DAL2521 21 Sep 2026
DAL2521, operated by Delta Air Lines, on 21 Sep 2026: Minneapolis St Paul International (KMSP) to Raleigh Durham International (KRDU), 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2
PlaneTrack receiver network| Route | KMSP MINNEAPOLIS ST PAUL INTERNATIONAL → KRDU RALEIGH DURHAM INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 10:56 CDT |
| Last seen | 14:28 EDT |
| Duration | 2h 31m |
| Aircraft | N140DU |
| Max altitude | 35,000 ft |
| Distance tracked | 850 nm |
Leg 2 of 2
PlaneTrack receiver network| Route | KRDU RALEIGH DURHAM INTERNATIONAL → KMSP MINNEAPOLIS ST PAUL INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 14:28 EDT |
| Last seen | 17:00 CDT |
| Duration | 3h 31m |
| Aircraft | N140DU |
| Max altitude | 38,000 ft |
| Distance tracked | 850 nm |
Punctuality, last 30 days
| Flights | 16 |
| On time | 14 (88%) |
| Average delay | +15 min |
| Worst delay | +82 min |
In the last 30 days DAL2521 departed on time (within 15 minutes) on 14 of 16 flights (88%), with an average departure delay of +15 min and a worst delay of +82 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.