AA 2591 then AA 3387 at DFW
Fresno → Dallas-Fort Worth → Lubbock
Timetable, Dallas-Fort Worth time
13:15AA 2591 from Fresno at the gate
13:45AA 3387 to Lubbock leaves the gate
30 min apart on the timetable
The last days
AA 2591 and AA 3387 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.