Flight
DAL1221 13 Sep 2026
DAL1221, operated by Delta Air Lines, on 13 Sep 2026: General Mitchell International (KMKE) to The William B Hartsfield Atlanta International (KATL). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KMKE GENERAL MITCHELL INTERNATIONAL → KATL THE WILLIAM B HARTSFIELD ATLANTA INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 05:35 CDT |
| Last seen | 08:04 EDT |
| Duration | 1h 28m |
| Aircraft | N870DN |
| Max altitude | 37,025 ft |
| Distance tracked | 582 nm |
Punctuality, last 30 days
| Flights | 8 |
| On time | 7 (88%) |
| Average delay | +8 min |
| Worst delay | +15 min |
In the last 30 days DAL1221 departed on time (within 15 minutes) on 7 of 8 flights (88%), with an average departure delay of +8 min and a worst delay of +15 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.