United Airlines UA336 On Time SFO San Francisco → STL St. Louis 4h 5m 2,789km / 1,721mi 23. May 2025 DEPARTURE 11:55 PDT 18:55 UTC +0 minutes TERMINAL: 3 GATE: E7 ARRIVAL 18:00 CDT 23:00 UTC TERMINAL: 1 GATE: A18 AIRLINE United Airlines UA / UAL FREQUENCY irregular/new DISTANCE 2,789km FLIGHTS/WEEK 18 PUNCTUALITY 70%