AA 3402 then AA 3531 at DFW
Columbia Regional → Dallas-Fort Worth → Monterrey
Timetable, Dallas-Fort Worth time
19:15AA 3402 from Columbia Regional at the gate
19:58AA 3531 to Monterrey leaves the gate
43 min apart on the timetable
The last days
AA 3402 and AA 3531 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.