Flight
DAL121 4 Jan 2026
DAL121, operated by Delta Air Lines, on 4 Jan 2026, 3 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 3estimated
PlaneTrack receiver network| Route | Route not recorded |
| Status | Completed (receiver network) |
| First seen airborne | 00:03Z |
| Last seen | 06:24Z |
| Duration | 6h 21m |
| Aircraft | N517DZ |
| Max altitude | 40,000 ft |
Leg 2 of 3estimated
PlaneTrack receiver network| Route | Route not recorded |
| Status | Completed (receiver network) |
| First seen airborne | 06:50Z |
| Last seen | 13:16Z |
| Duration | 6h 25m |
| Aircraft | N517DZ |
Leg 3 of 3
PlaneTrack receiver network| Route | KMSP MINNEAPOLIS ST PAUL INTERNATIONAL → ? |
| Status | Completed (receiver network) |
| First seen airborne | 11:39 CST |
| Last seen | 23:38Z |
| Duration | 5h 59m |
| Aircraft | N575DZ |
| Max altitude | 39,000 ft |
Punctuality, last 30 days
| Flights | 7 |
| On time | 4 (57%) |
| Average delay | +30 min |
| Worst delay | +138 min |
In the last 30 days DAL121 departed on time (within 15 minutes) on 4 of 7 flights (57%), with an average departure delay of +30 min and a worst delay of +138 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.