Flight

UAL1938 30 Sep 2026

UAL1938, operated by United Airlines, on 30 Sep 2026: Jacksonville International (KJAX) to Washington Dulles International (KIAD), 2 legs. Scheduled and actual times are local to each airport (hover for UTC).

← 29 Sep 2026All UAL1938 flights1 Oct 2026 →

Leg 1 of 2

FAA SWIM schedule
RouteKJAX JACKSONVILLE INTERNATIONAL → KIAD WASHINGTON DULLES INTERNATIONAL
StatusCompleted, departed on time (+6 min)
Scheduled departure12:40 EDT
Actual departure12:46 EDT on time
Actual arrival14:17 EDT
Duration1h 31m
AircraftN17454 B39M

Leg 2 of 2

FAA SWIM schedule
RouteKIAD WASHINGTON DULLES INTERNATIONAL → KPHX PHOENIX SKY HARBOR INTERNATIONAL
StatusCompleted, departed on time (+8 min)
Scheduled departure18:00 EDT
Actual departure18:08 EDT on time
Actual arrival19:23 MST
Duration4h 15m
AircraftN77558 B39M
Max altitude34,000 ft
Distance tracked655 nm

Punctuality, last 30 days

Flights14
On time5 (36%)
Average delay+18 min
Worst delay+37 min

In the last 30 days UAL1938 departed on time (within 15 minutes) on 5 of 14 flights (36%), with an average departure delay of +18 min and a worst delay of +37 min.

UAL1938 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.