Flight
DAL1246 21 Sep 2026
DAL1246, operated by Delta Air Lines, on 21 Sep 2026: The William B Hartsfield Atlanta International (KATL) to General Mitchell International (KMKE), 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2
PlaneTrack receiver network| Route | KATL THE WILLIAM B HARTSFIELD ATLANTA INTERNATIONAL → KMKE GENERAL MITCHELL INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 12:53 EDT |
| Last seen | 13:30 CDT |
| Duration | 1h 36m |
| Aircraft | N919DU |
| Max altitude | 36,000 ft |
| Distance tracked | 582 nm |
Leg 2 of 2
PlaneTrack receiver network| Route | KMKE GENERAL MITCHELL INTERNATIONAL → KATL THE WILLIAM B HARTSFIELD ATLANTA INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 15:00 CDT |
| Last seen | 17:48 EDT |
| Duration | 1h 47m |
| Aircraft | N919DU |
| Max altitude | 31,025 ft |
| Distance tracked | 582 nm |
Punctuality, last 30 days
| Flights | 14 |
| On time | 12 (86%) |
| Average delay | +9 min |
| Worst delay | +20 min |
In the last 30 days DAL1246 departed on time (within 15 minutes) on 12 of 14 flights (86%), with an average departure delay of +9 min and a worst delay of +20 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.