AA 3963 then AA 3136 at DFW
Laredo → Dallas-Fort Worth → Los Angeles
Timetable, Dallas-Fort Worth time
21:00AA 3963 from Laredo at the gate
21:36AA 3136 to Los Angeles leaves the gate
36 min apart on the timetable
The last days
AA 3963 and AA 3136 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.