AA 2545 then AA 3663 at DFW
El Paso → Dallas-Fort Worth → St Louis
Timetable, Dallas-Fort Worth time
10:55AA 2545 from El Paso at the gate
20:25AA 3663 to St Louis leaves the gate
9 h 30 apart on the timetable
The last days
AA 2545 and AA 3663 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.