UAL504

Flight

Status

Completed

Departure

Baltimore/Washington International Thurgood Marshall Airport (BWI) — Baltimore, United States

Est. departure time

2026-08-24 22:35 UTC (approx.)

Arrival

San Francisco International Airport (SFO) — San Francisco, United States

Distance flown

4183 km

Straight-line distance

3944 km

Approach distance

68 km

Aircraft

Registration

N17465

Type

Boeing 737 MAX 9

Seats

179 total (117 Economy, 42 Economy Plus, 20 First) (typical for type, not this tail)

Altitude & speed

Max altitude

36,025 ft

Max ground speed

464 kt

Tracked

5h 21m · 3,983 km

Altitude (ft, max 36,025)

Ground speed (kt, max 464)

Altitude (ft, max 36,025)

Ground speed (kt, max 464)

From the ADS-B positions we received; time since the first fix. A dashed stretch is a gap in reception, bridged by a straight line.

Route map

Airline

United Airlines (UAL)

Latest flights

Departed	Flight	Route	Reg	Aircraft	Status	Distance
2026-10-01 23:03 UTC	UAL504	BWI → SFO Baltimore → San Francisco	N17438	Boeing 737 MAX 9	Completed	4032 km
2026-10-01 17:01 UTC	UAL504	SFO → BWI San Francisco → Baltimore	N17438	Boeing 737 MAX 9	Completed	4047 km
2026-09-30 23:27 UTC	UAL504	LAX → RDM Los Angeles → Redmond	N24202	Boeing 737-800	Completed	1208 km
2026-09-29 23:25 UTC	UAL504	LAX → RDM Los Angeles → Redmond	N37252	Boeing 737-800	Completed	1254 km
2026-09-28 22:55 UTC	UAL504	BWI → SFO Baltimore → San Francisco	N17458	Boeing 737 MAX 9	Completed	4031 km
2026-09-27 23:04 UTC	UAL504	BWI → SFO Baltimore → San Francisco	N77544	Boeing 737 MAX 9	Completed	4049 km
2026-09-27 21:19 UTC	UAL504	ANP → BWI Annapolis → Baltimore	N77544	Boeing 737 MAX 9	Completed	19 km
2026-09-27 00:20 UTC	UAL504	LAX → RDM Los Angeles → Redmond	N76254	Boeing 737-800	Completed	1204 km
2026-09-25 23:02 UTC	UAL504	BWI → SFO Baltimore → San Francisco	N37472	Boeing 737 MAX 9	Completed	4013 km
2026-09-24 23:58 UTC	UAL504	BWI → SFO Baltimore → San Francisco	N17454	Boeing 737 MAX 9	Completed	4160 km
2026-09-21 23:43 UTC	UAL504	BWI → SFO Baltimore → San Francisco	N37560	Boeing 737 MAX 9	Completed	4045 km
2026-09-20 23:54 UTC	UAL504	BWI → SFO Baltimore → San Francisco	N27463	Boeing 737 MAX 9	Completed	4022 km
2026-09-18 23:01 UTC	UAL504	BWI → SFO Baltimore → San Francisco	N27476	Boeing 737 MAX 9	Completed	4173 km
2026-09-18 00:19 UTC	UAL504	BWI → SFO Baltimore → San Francisco	N17431	Boeing 737 MAX 9	Completed	4180 km
2026-09-14 23:09 UTC	UAL504	BWI → SFO Baltimore → San Francisco	N27439	Boeing 737 MAX 9	Completed	4418 km
2026-09-13 23:36 UTC	UAL504	BWI → SFO Baltimore → San Francisco	N37538	Boeing 737 MAX 9	Completed	4572 km
2026-09-07 23:01 UTC	UAL504	BWI → SFO Baltimore → San Francisco	N77584	Boeing 737 MAX 9	Completed	4208 km
2026-09-04 23:55 UTC	UAL504	BWI → SFO Baltimore → San Francisco	N37445	Boeing 737 MAX 9	Completed	4086 km
2026-09-03 23:18 UTC	UAL504	BWI → SFO Baltimore → San Francisco	N27519	Boeing 737 MAX 9	Completed	4252 km
2026-08-31 23:43 UTC	UAL504	BWI → SFO Baltimore → San Francisco	N27519	Boeing 737 MAX 9	Completed	4218 km
2026-08-30 23:00 UTC	UAL504	BWI → SFO Baltimore → San Francisco	N17403	Boeing 737 MAX 9	Completed	4352 km
2026-08-28 23:25 UTC	UAL504	BWI → SFO Baltimore → San Francisco	N17433	Boeing 737 MAX 9	Completed	4233 km
2026-08-27 23:52 UTC	UAL504	BWI → SFO Baltimore → San Francisco	N37562	Boeing 737 MAX 9	Completed	4225 km
2026-08-24 22:52 UTC	UAL504	BWI → SFO Baltimore → San Francisco	N17465	Boeing 737 MAX 9	Completed	4183 km
2026-08-23 22:49 UTC	UAL504	BWI → SFO Baltimore → San Francisco	N17355	Boeing 737 MAX 8	Completed	4666 km
2026-08-21 22:46 UTC	UAL504	BWI → SFO Baltimore → San Francisco	N47446	Boeing 737 MAX 9	Completed	6203 km
2026-08-20 23:25 UTC	UAL504	BWI → SFO Baltimore → San Francisco	N77559	Boeing 737 MAX 9	Completed	5133 km
2026-08-17 22:55 UTC	UAL504	BWI → SFO Baltimore → San Francisco	N47450	Boeing 737 MAX 9	Completed	5375 km
2026-08-16 23:01 UTC	UAL504	BWI → SFO Baltimore → San Francisco	N37445	Boeing 737 MAX 9	Completed	6119 km