UA 1238 Seattle to San Francisco Flight Status

United Airlines Flight UA1238 from Seattle Tacoma International Airport SEA to San Francisco International Airport SFO is not scheduled for today June 5th, 2026.
The last time the flight was scheduled was on March 4th, 2026.
Check the table below for UA1238's most recent flight history:

UA 1238 Flight Status & Schedule

Date Departure Arrival Status
Mar 04 09:46 11:33
Landed
Track >
Mar 03 09:27 11:11
Landed
Track >
Mar 02 10:12 11:50
Landed
Track >
Mar 01 10:25 12:16
Landed Late
Track >
Feb 28 09:22 11:05
Landed
Track >

United Airlines UA 1238 Seattle to San Francisco Flight Information

United Airlines Flight UA1238 connects Seattle, United States to San Francisco, United States, taking off from Seattle Tacoma International Airport SEA and landing at San Francisco International Airport SFO.

How long is the UA1238 flight from Seattle to San Francisco?

The average flight time from Seattle to San Francisco is 1 hour and 44 minutes. The flight distance is 1093 km / 679 miles and the average flight speed is 612 km/h / 380 mph.

What is the On-Time Performance (OTP) of United Airlines Flight UA1238 Seattle to San Francisco?

The Airportia On-Time Performance Rating for United Airlines Flight UA1238 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight UA1238 arriving at?

Flight UA1238 arrives at San Francisco International Airport (SFO) Terminal 2.

When was the latest UA1238 flight?

The latest flight took off on Wednesday, March 4th, 2026 with the flight status being Landed on 11:33.

How else can the flight UA1238 be referenced as?

This United Airlines flight can also be referenced as UAL1238, UA 1238, UAL 1238.

How often is flight UA1238 delayed?

On average, 30% of all UA1238 flights are delayed. The average delay is 42 minutes.

Can I get compensation for my delayed or cancelled UA1238 flight or baggage issues?

If your UA1238 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.

See our UA1238 Flight Tracker above for more details.

UA1238 and Seattle SEA to San Francisco SFO Flights

Flight UA1238 is code-shared by 4 airlines using the flight numbers AV2037, EK6489, NZ9425, VA8291

Other flights departing from Seattle SEA: AS9800, AS274, WN1855, AS755

Other flights arriving at San Francisco SFO: AA2407, UA2231, OO9791, WN2142

All flights connecting Seattle SEA to San Francisco SFO.

UA1238 United Airlines Flight: Seattle to San Francisco Route Map

Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.