Flight
DAL121 29 May 2026
DAL121, operated by Delta Air Lines, on 29 May 2026. Scheduled and actual times are local to each airport (hover for UTC).
Flightestimated
PlaneTrack receiver network| Route | RJTL SHIMOFUSA → ? |
| Status | Completed (receiver network) |
| First seen airborne | 11:48 JST |
| Last seen | 18:40Z |
| Duration | 15h 52m |
| Aircraft | N513DZ |
| Max altitude | 38,000 ft |
Punctuality, last 30 days
| Flights | 7 |
| On time | 4 (57%) |
| Average delay | +30 min |
| Worst delay | +138 min |
In the last 30 days DAL121 departed on time (within 15 minutes) on 4 of 7 flights (57%), with an average departure delay of +30 min and a worst delay of +138 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.