AA 3513 then AA 1756 at DFW
Fort Smith → Dallas-Fort Worth → Raleigh-Durham
Timetable, Dallas-Fort Worth time
11:27AA 3513 from Fort Smith at the gate
14:57AA 1756 to Raleigh-Durham leaves the gate
3 h 30 apart on the timetable
The last days
AA 3513 and AA 1756 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.