Flight
DAL688 25 Aug 2026
DAL688, operated by Delta Air Lines, on 25 Aug 2026: John F Kennedy International (KJFK) to Seattle Tacoma International (KSEA), 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2
PlaneTrack receiver network| Route | KJFK JOHN F KENNEDY INTERNATIONAL → KSEA SEATTLE TACOMA INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 20:00 EDT 24 Aug |
| Last seen | 22:52 PDT 24 Aug |
| Duration | 5h 51m |
| Aircraft | A75634 |
| Max altitude | 34,050 ft |
| Distance tracked | 2,098 nm |
Leg 2 of 2estimated
PlaneTrack receiver network| Route | KSEA SEATTLE TACOMA INTERNATIONAL → ? |
| Status | Completed (receiver network) |
| First seen airborne | 23:40 PDT 24 Aug |
| Last seen | 23:58Z |
| Duration | 17h 17m |
| Aircraft | A75634 |
| Max altitude | 11,175 ft |
Punctuality, last 30 days
| Flights | 7 |
| On time | 5 (71%) |
| Average delay | -988 min |
| Worst delay | +55 min |
In the last 30 days DAL688 departed on time (within 15 minutes) on 5 of 7 flights (71%), with an average departure delay of -988 min and a worst delay of +55 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.