AA 3944 then AA 1045 at DFW
St Louis → Dallas-Fort Worth → Austin
Timetable, Dallas-Fort Worth time
14:51AA 3944 from St Louis at the gate
18:10AA 1045 to Austin leaves the gate
3 h 19 apart on the timetable
The last days
AA 3944 and AA 1045 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.