Flight
DAL440 19 May 2026
DAL440, operated by Delta Air Lines, on 19 May 2026: Seattle Tacoma International (KSEA) to Boeing Fld King Co International (KBFI). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KSEA SEATTLE TACOMA INTERNATIONAL → KBFI BOEING FLD KING CO INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 20:01 PDT 18 May |
| Last seen | 13:40 PDT |
| Duration | 17h 38m |
| Aircraft | A6D83C |
| Max altitude | 35,050 ft |
| Distance tracked | 4 nm |
Punctuality, last 30 days
| Flights | 7 |
| On time | 5 (71%) |
| Average delay | +12 min |
| Worst delay | +22 min |
In the last 30 days DAL440 departed on time (within 15 minutes) on 5 of 7 flights (71%), with an average departure delay of +12 min and a worst delay of +22 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.