AA 1931 then AA 2057 at Phoenix
Dallas-Fort Worth → Phoenix → San Diego
Timetable, Phoenix time
23:21AA 1931 from Dallas-Fort Worth at the gate
08:15AA 2057 to San Diego leaves the gate
8 h 54 apart on the timetable, overnight
The last days
AA 1931 and AA 2057 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.