AA 2103 then AA 5207 at DFW
St Louis → Dallas-Fort Worth → Midland
Timetable, Dallas-Fort Worth time
10:38AA 2103 from St Louis at the gate
20:10AA 5207 to Midland leaves the gate
9 h 32 apart on the timetable
The last days
AA 2103 and AA 5207 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.