AA 5643 then AA 1175 at DFW
South Bend → Dallas-Fort Worth → San Francisco
Timetable, Dallas-Fort Worth time
14:15AA 5643 from South Bend at the gate
17:30AA 1175 to San Francisco leaves the gate
3 h 15 apart on the timetable
The last days
AA 5643 and AA 1175 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.