AA 3862 then AA 1980 at DFW
Monterrey → Dallas-Fort Worth → Charlotte
Timetable, Dallas-Fort Worth time
07:55AA 3862 from Monterrey at the gate
12:01AA 1980 to Charlotte leaves the gate
4 h 06 apart on the timetable
The last days
AA 3862 and AA 1980 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.