Flight

UAL504 7 Feb 2026

UAL504, operated by United Airlines, on 7 Feb 2026: Baltimore Washington International (KBWI) to San Francisco International (KSFO), 2 legs. Scheduled and actual times are local to each airport (hover for UTC).

← 6 Feb 2026All UAL504 flights9 Feb 2026 →

Leg 1 of 2

PlaneTrack receiver network
RouteKBWI BALTIMORE WASHINGTON INTERNATIONAL → KSFO SAN FRANCISCO INTERNATIONAL
StatusCompleted (receiver network)
First seen airborne19:11 EST 6 Feb
Last seen21:52 PST 6 Feb
Duration5h 40m
AircraftA127BB
Max altitude36,000 ft
Distance tracked2,129 nm

Leg 2 of 2estimated

PlaneTrack receiver network
RouteKBWI BALTIMORE WASHINGTON INTERNATIONAL → KSFO SAN FRANCISCO INTERNATIONAL
StatusCompleted (receiver network)
First seen airborne02:09 EST
Last seen15:58 PST
Duration16h 48m
AircraftA127BB
Max altitude25,250 ft
Distance tracked2,129 nm

Punctuality, last 30 days

Flights8
On time5 (62%)
Average delay+18 min
Worst delay+38 min

In the last 30 days UAL504 departed on time (within 15 minutes) on 5 of 8 flights (62%), with an average departure delay of +18 min and a worst delay of +38 min.

UAL504 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.