Flight

DAL1421 27 Sep 2026

DAL1421, operated by Delta Air Lines, on 27 Sep 2026: Los Angeles International (KLAX) to San Francisco International (KSFO), 2 legs. Scheduled and actual times are local to each airport (hover for UTC).

← 26 Sep 2026All DAL1421 flights28 Sep 2026 →

Leg 1 of 2

FAA SWIM schedule
RouteKLAX LOS ANGELES INTERNATIONAL → KSFO SAN FRANCISCO INTERNATIONAL
StatusCompleted, departed on time (+14 min)
Scheduled departure07:05 PDT
Actual departure07:19 PDT on time
Actual arrival08:09 PDT
Duration0h 50m
AircraftN3740C B738
Max altitude40,000 ft

Leg 2 of 2

FAA SWIM schedule
RouteKSFO SAN FRANCISCO INTERNATIONAL → KLAX LOS ANGELES INTERNATIONAL
StatusCompleted, departed on time (+5 min)
Scheduled departure09:30 PDT
Actual departure09:35 PDT on time
Actual arrival10:31 PDT
Duration0h 56m
AircraftN3740C B738

Punctuality, last 30 days

Flights16
On time9 (56%)
Average delay+18 min
Worst delay+53 min

In the last 30 days DAL1421 departed on time (within 15 minutes) on 9 of 16 flights (56%), with an average departure delay of +18 min and a worst delay of +53 min.

DAL1421 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.