Flight
DAL1728 21 Apr 2026
DAL1728, operated by Delta Air Lines, on 21 Apr 2026: The William B Hartsfield Atlanta International (KATL) to Chicago Midway International (KMDW), 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 → KMDW CHICAGO MIDWAY INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 15:36 EDT |
| Last seen | 16:04 CDT |
| Duration | 1h 27m |
| Aircraft | N376NW |
| Max altitude | 34,025 ft |
| Distance tracked | 513 nm |
Leg 2 of 2estimated
PlaneTrack receiver network| Route | KMDW CHICAGO MIDWAY INTERNATIONAL → KATL THE WILLIAM B HARTSFIELD ATLANTA INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 17:37 CDT |
| Last seen | 19:58 EDT |
| Duration | 1h 20m |
| Aircraft | N376NW |
| Max altitude | 33,050 ft |
| Distance tracked | 513 nm |
Punctuality, last 30 days
| Flights | 15 |
| On time | 12 (80%) |
| Average delay | +17 min |
| Worst delay | +75 min |
In the last 30 days DAL1728 departed on time (within 15 minutes) on 12 of 15 flights (80%), with an average departure delay of +17 min and a worst delay of +75 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.