AA 2103 then AA 3653 at DFW
St Louis → Dallas-Fort Worth → Midland
Timetable, Dallas-Fort Worth time
09:33AA 2103 from St Louis at the gate
15:30AA 3653 to Midland leaves the gate
5 h 57 apart on the timetable
The last days
AA 2103 and AA 3653 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.