Flight
DAL1223 29 Sep 2026
DAL1223, operated by Delta Air Lines, on 29 Sep 2026: The William B Hartsfield Atlanta International (KATL) to George Bush Intcntl Houston (KIAH), 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2
FAA SWIM schedule| Route | KATL THE WILLIAM B HARTSFIELD ATLANTA INTERNATIONAL → KIAH GEORGE BUSH INTCNTL HOUSTON |
| Status | Completed, departed on time (+3 min) |
| Scheduled departure | 14:47 EDT |
| Actual departure | 14:50 EDT on time |
| Actual arrival | 15:31 CDT |
| Duration | 1h 41m |
| Aircraft | N378NW A320 |
| Max altitude | 36,050 ft |
| Distance tracked | 598 nm |
Leg 2 of 2
FAA SWIM schedule| Route | KIAH GEORGE BUSH INTCNTL HOUSTON → KATL THE WILLIAM B HARTSFIELD ATLANTA INTERNATIONAL |
| Status | Completed, departed on time (+9 min) |
| Scheduled departure | 16:59 CDT |
| Actual departure | 17:08 CDT on time |
| Actual arrival | 19:46 EDT |
| Duration | 1h 38m |
| Aircraft | N378NW A320 |
| Max altitude | 31,025 ft |
| Distance tracked | 598 nm |
Punctuality, last 30 days
| Flights | 14 |
| On time | 12 (86%) |
| Average delay | -77 min |
| Worst delay | +132 min |
In the last 30 days DAL1223 departed on time (within 15 minutes) on 12 of 14 flights (86%), with an average departure delay of -77 min and a worst delay of +132 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.