AA 4181 then AA 3238 at DFW
Lexington → Dallas-Fort Worth → Philadelphia
Timetable, Dallas-Fort Worth time
07:53AA 4181 from Lexington at the gate
08:36AA 3238 to Philadelphia leaves the gate
43 min apart on the timetable
The last days
AA 4181 and AA 3238 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.