Flight
DAL1721 23 Sep 2026
DAL1721, operated by Delta Air Lines, on 23 Sep 2026: Mobile Rgnl (KMOB) 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 | KMOB MOBILE RGNL → KATL THE WILLIAM B HARTSFIELD ATLANTA INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 06:12 CDT |
| Last seen | 08:02 EDT |
| Duration | 0h 49m |
| Aircraft | N977AT |
| Max altitude | 29,000 ft |
| Distance tracked | 262 nm |
Punctuality, last 30 days
| Flights | 8 |
| On time | 8 (100%) |
| Average delay | +3 min |
| Worst delay | +6 min |
In the last 30 days DAL1721 departed on time (within 15 minutes) on 8 of 8 flights (100%), with an average departure delay of +3 min and a worst delay of +6 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.