Flight
DAL121 4 Sep 2026
DAL121, operated by Delta Air Lines, on 4 Sep 2026: Hyakuri (RJAH) to Tokyo International (RJTT), 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2estimated
PlaneTrack receiver network| Route | RJAH HYAKURI → RJTT TOKYO INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 11:54 JST |
| Last seen | 12:52 JST |
| Duration | 0h 57m |
| Aircraft | N519DN |
| Max altitude | 41,000 ft |
| Distance tracked | 48 nm |
Leg 2 of 2estimated
PlaneTrack receiver network| Route | Route not recorded |
| Status | Completed (receiver network) |
| First seen airborne | 05:12Z |
| Last seen | 21:16Z |
| Duration | 16h 03m |
| Aircraft | N519DN |
| Max altitude | 38,000 ft |
Punctuality, last 30 days
| Flights | 8 |
| On time | 5 (62%) |
| Average delay | +27 min |
| Worst delay | +138 min |
In the last 30 days DAL121 departed on time (within 15 minutes) on 5 of 8 flights (62%), with an average departure delay of +27 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.