TP 247 then DL 1559 at LAX
Lisbon → Los Angeles → San Francisco
Timetable, Los Angeles time
15:15TP 247 from Lisbon at the gate
19:59DL 1559 to San Francisco leaves the gate
4 h 44 apart on the timetable
The last days
TP 247 and DL 1559 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.