AA 373 then DL 2143 at DFW
San Diego → Dallas-Fort Worth → Atlanta
Timetable, Dallas-Fort Worth time
12:28AA 373 from San Diego at the gate
16:25DL 2143 to Atlanta leaves the gate
3 h 57 apart on the timetable
The last days
AA 373 and DL 2143 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.