AA 1454 then AA 2190 at DFW
Miami → Dallas-Fort Worth → Monterrey
Timetable, Dallas-Fort Worth time
09:24AA 1454 from Miami at the gate
14:46AA 2190 to Monterrey leaves the gate
5 h 22 apart on the timetable
The last days
AA 1454 and AA 2190 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.