AA 3579 then AA 4029 at DFW
Texarkana → Dallas-Fort Worth → Lexington
Timetable, Dallas-Fort Worth time
07:23AA 3579 from Texarkana at the gate
12:07AA 4029 to Lexington leaves the gate
4 h 44 apart on the timetable
The last days
AA 3579 and AA 4029 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.