AA 3598 then AA 701 at DFW
Houston → Dallas-Fort Worth → San Francisco
Timetable, Dallas-Fort Worth time
10:23AA 3598 from Houston at the gate
16:35AA 701 to San Francisco leaves the gate
6 h 12 apart on the timetable
The last days
AA 3598 and AA 701 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.