AA 5178 then AA 3072 at DFW
Lafayette → Dallas-Fort Worth → Louisville
Timetable, Dallas-Fort Worth time
12:16AA 5178 from Lafayette at the gate
15:07AA 3072 to Louisville leaves the gate
2 h 51 apart on the timetable
The last days
AA 5178 and AA 3072 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.