AA 3763 then AA 3487 at DFW
Tyler → Dallas-Fort Worth → Lubbock
Timetable, Dallas-Fort Worth time
06:13AA 3763 from Tyler at the gate
09:00AA 3487 to Lubbock leaves the gate
2 h 47 apart on the timetable
The last days
AA 3763 and AA 3487 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.