AA 6274 then DL 9960 at San Francisco
Los Angeles → San Francisco → Seattle
Timetable, San Francisco time
09:17AA 6274 from Los Angeles at the gatealso EI 7391
11:15DL 9960 to Seattle leaves the gate
1 h 58 apart on the timetable
The last days
AA 6274 and DL 9960 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.