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United UA638: departing San Francisco

Thu 12 Nov 2026SFOAlso sold as LX3238, AC3516, AZ4485, LH8800

Scheduled

Updated Thu 12 Nov 23:42 UTC · every time on this page is the airport’s own clock, with UTC beside it

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In short

UA638 from San Francisco on Thu 12 Nov 2026 is scheduled to depart at 18:25 PST (02:25 UTC, next day) from gate E9, terminal 3. We have no newer time for it yet. Updated 23:42 UTC.

Departs · Thu 12 Nov 2026
SFO
San Francisco Airport, San Francisco
Scheduled
18:25 PST02:25 UTC, next day
Departed
Not yet
E9Gate
3Terminal
Arrives
—
Destination not on the board we hold

We hold the departure end of this flight. The arrival time and gate are in Pushback as soon as the airline gives them.

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  • What you may be owed, and the claim letter written for you
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About this page Kept board

Read from the San Francisco departures board at 23:42 UTC. This page is rebuilt at most every 5 minutes.

Aircraft type, tail number and the inbound aircraft are in the app. We only show here what the airport board holds.

Questions about UA638

Is UA638 on time?

We cannot say yet. As of 23:42 UTC, UA638 is booked to depart San Francisco at 18:25 PST (02:25 UTC, next day) and no newer time has been given.

Times move. Follow it in Pushback and we tell you the moment one changes.

Which gate does UA638 leave from?

UA638 leaves from gate E9, terminal 3 at San Francisco (SFO), as of 23:42 UTC. Gates are often changed close to departure.

When does UA638 arrive?

We hold the departure board for UA638, not an arrival time for its destination. Follow it in Pushback for the arrival time as soon as the airline gives one.

What am I owed if UA638 is delayed?

It depends on the country, the airline, the cause and how late you arrive. Once a flight leaving the US, the UK, the EU or Canada is 3 hours late we show what you may be owed on this page. Pushback shows the rule and the claim letter for your flight.

This is general information, not legal advice.

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