AA 2072 then DL 4631 at San Francisco
Los Angeles → San Francisco → Santa Ana
Timetable, San Francisco time
12:35AA 2072 from Los Angeles at the gatealso QF 3051, QR 9462
15:05DL 4631 to Santa Ana leaves the gate
2 h 30 apart on the timetable
The last days
AA 2072 and DL 4631 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.