AA 1749 then AA 4281 at DFW
Philadelphia → Dallas-Fort Worth → Amarillo
Timetable, Dallas-Fort Worth time
16:53AA 1749 from Philadelphia at the gate
20:10AA 4281 to Amarillo leaves the gate
3 h 17 apart on the timetable
The last days
AA 1749 and AA 4281 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.