AA 2885 then WN 2535 at San Francisco
Chicago O'Hare → San Francisco → Phoenix
Timetable, San Francisco time
09:37AA 2885 from Chicago O'Hare at the gatealso QF 3008
13:30WN 2535 to Phoenix leaves the gate
3 h 53 apart on the timetable
The last days
AA 2885 and WN 2535 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.