AA 3975 then AA 1460 at DFW
Memphis → Dallas-Fort Worth → Jacksonville
Timetable, Dallas-Fort Worth time
13:39AA 3975 from Memphis at the gate
15:36AA 1460 to Jacksonville leaves the gate
1 h 57 apart on the timetable
The last days
AA 3975 and AA 1460 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.