AA 3720 then AA 1828 at DFW
Chihuahua → Dallas-Fort Worth → Fresno
Timetable, Dallas-Fort Worth time
08:03AA 3720 from Chihuahua at the gate
08:37AA 1828 to Fresno leaves the gate
34 min apart on the timetable
The last days
AA 3720 and AA 1828 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.