AA 1644 then AA 5276 at DFW
Orlando → Dallas-Fort Worth → Louisville
Timetable, Dallas-Fort Worth time
10:11AA 1644 from Orlando at the gate
14:06AA 5276 to Louisville leaves the gate
3 h 55 apart on the timetable
The last days
AA 1644 and AA 5276 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.