AA 3474 then AA 1285 at DFW
Monterrey → Dallas-Fort Worth → Chicago O'Hare
Timetable, Dallas-Fort Worth time
12:47AA 3474 from Monterrey at the gate
13:42AA 1285 to Chicago O'Hare leaves the gate
55 min apart on the timetable
The last days
AA 3474 and AA 1285 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.