AA 1231 then AA 4158 at DFW
Albuquerque → Dallas-Fort Worth → Louisville
Timetable, Dallas-Fort Worth time
08:41AA 1231 from Albuquerque at the gate
13:27AA 4158 to Louisville leaves the gate
4 h 46 apart on the timetable
The last days
AA 1231 and AA 4158 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.