AA 2154 then AA 2502 at DFW
Monterrey → Dallas-Fort Worth → Oklahoma City
Timetable, Dallas-Fort Worth time
15:27AA 2154 from Monterrey at the gate
18:30AA 2502 to Oklahoma City leaves the gate
3 h 03 apart on the timetable
The last days
AA 2154 and AA 2502 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.