AA 3388 then AA 4187 at DFW
Amarillo → Dallas-Fort Worth → Lafayette
Timetable, Dallas-Fort Worth time
14:19AA 3388 from Amarillo at the gate
18:09AA 4187 to Lafayette leaves the gate
3 h 50 apart on the timetable
The last days
AA 3388 and AA 4187 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.