Flight

DAL1551 25 Sep 2026

DAL1551, operated by Delta Air Lines, on 25 Sep 2026: Los Angeles International (KLAX) to Seattle Tacoma International (KSEA). Scheduled and actual times are local to each airport (hover for UTC).

← 24 Sep 2026All DAL1551 flights26 Sep 2026 →

Flight

FAA SWIM schedule
RouteKLAX LOS ANGELES INTERNATIONAL → KSEA SEATTLE TACOMA INTERNATIONAL
StatusCompleted, departure delayed +39 min
Scheduled departure19:19 PDT 24 Sep
Actual departure19:58 PDT 24 Sep delayed +39 min
Actual arrival22:01 PDT 24 Sep
Duration2h 03m
AircraftN921DU B739
Max altitude34,000 ft
Distance tracked829 nm

Punctuality, last 30 days

Flights8
On time3 (38%)
Average delay+25 min
Worst delay+55 min

In the last 30 days DAL1551 departed on time (within 15 minutes) on 3 of 8 flights (38%), with an average departure delay of +25 min and a worst delay of +55 min.

DAL1551 flight history Full history CSV API access

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.