UA637 Flight Status United Airlines: San Francisco to Eureka (UAL637)

Are you looking for the November 9th, 2026 UA 637 Washington to Austin flight? Go to our UA637 Washington to Austin Flight Status page >

UA 637 San Francisco to Eureka Flight Status

Not scheduled today (November 9th, 2026). Latest flight: September 22nd, 2026 ; recent history is in the table below.

UA 637 Flight Status & Schedule United Airlines San Francisco to Eureka

Date From To Departure Arrival Status Details
Sep 22 SFO ACV 16:54 17:40 Landed Track >
Sep 19 SFO ACV 17:15 17:57 Delayed Track >
Sep 15 SFO ACV 16:37 17:21 Landed Track >
Sep 12 SFO ACV 16:33 17:16 Landed Track >
Sep 08 SFO ACV 16:51 17:35 Landed Track >

United Airlines operates UA 637 from San Francisco to Eureka, a 402 km (250 mi) trip. The timetable allows 1 h 20 min; there is not enough recent history yet to say how long it usually takes. It is not flying today; the last flight, on 22 September 2026, landed on time.

< All San Francisco SFO Departures All Eureka ACV Arrivals >

About UA 637

Route
San Francisco International Airport SFO to Eureka Arcata Airport ACV
Distance
402 km (250 mi)
Scheduled flight time
1 h 20 min
Usually departs from
Terminal 2

UA 637 FAQ

How long is the UA637 flight?
The timetable allows 1 h 20 min. San Francisco to Eureka is 402 km (250 mi).
Which terminal does UA637 use?
It usually leaves from Terminal 2 at San Francisco International Airport (SFO). Check the flight card above for today's terminal and gate.
What other flight numbers does UA637 have?
Also listed as UAL637 (United Airlines' ICAO code) and UA 637.

UA637 and San Francisco SFO to Eureka ACV Flights

Flight UA637 is code-shared by 2 airlines using the flight numbers EK6490, NZ9319

Other flights departing from San Francisco SFO: UA233, OO4737

Other flights arriving at Eureka ACV: UA469, OO5654, UA2126, OO3015

All flights connecting San Francisco SFO to Eureka ACV.