AA 9403 then UA 3751 at San Francisco
San Diego → San Francisco → Eugene
Timetable, San Francisco time
08:52AA 9403 from San Diego at the gate
14:20UA 3751 to Eugene leaves the gate
5 h 28 apart on the timetable
The last days
AA 9403 and UA 3751 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.