AA 3779 then AA 2187 at DFW
Lafayette → Dallas-Fort Worth → Oaxaca
Timetable, Dallas-Fort Worth time
07:40AA 3779 from Lafayette at the gate
10:30AA 2187 to Oaxaca leaves the gate
2 h 50 apart on the timetable
The last days
AA 3779 and AA 2187 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.