Thu 12 Nov 2026SFOAlso sold as LX3342, AC4507, LH8600
Updated Thu 12 Nov 23:42 UTC · every time on this page is the airport’s own clock, with UTC beside it
Free Status, times, gate and terminal are free here. No sign-in.
UA581 from San Francisco on Thu 12 Nov 2026 has departed at 19:43 PST (03:43 UTC, next day), 48 min after its booked 18:55 PST. Updated 23:42 UTC.
We hold the departure end of this flight. The arrival time and gate are in Pushback as soon as the airline gives them.
Read from the San Francisco departures board at 23:42 UTC. This page is rebuilt at most every 5 minutes. The expected time is the airline's or the airport's, not ours.
Aircraft type, tail number and the inbound aircraft are in the app. We only show here what the airport board holds.
UA581 has already left as of 23:42 UTC, 48 min late.
Times move. Follow it in Pushback and we tell you the moment one changes.
UA581 leaves from gate F21, terminal 3 at San Francisco (SFO), as of 23:42 UTC. Gates are often changed close to departure.
We hold the departure board for UA581, not an arrival time for its destination. Follow it in Pushback for the arrival time as soon as the airline gives one.
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.
Arrivals, where your plane is coming from, your gate the moment it is given, and a nudge when anything moves.
Sound: mab (freesound.org), CC BY 3.0