AA 2374 then AA 3497 at DFW
Detroit → Dallas-Fort Worth → Lafayette
Timetable, Dallas-Fort Worth time
13:44AA 2374 from Detroit at the gate
15:33AA 3497 to Lafayette leaves the gate
1 h 49 apart on the timetable
The last days
AA 2374 and AA 3497 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.