TP 237 then UA 3771 at San Francisco
Lisbon → San Francisco → Los Angeles
Timetable, San Francisco time
14:45TP 237 from Lisbon at the gatealso EY 2746, B6 6774
17:25UA 3771 to Los Angeles leaves the gate
2 h 40 apart on the timetable
The last days
TP 237 and UA 3771 weren’t both flown 15 min to 12 h apart in the last 21 days.
Statistics from past flights, not live flight information. Always check times and your connection with your airline, and don’t base travel or booking decisions on these numbers.