AA 996 then DL 521 at DFW
Buenos Aires → Dallas-Fort Worth → Los Angeles
Timetable, Dallas-Fort Worth time
06:35AA 996 from Buenos Aires at the gate
13:38DL 521 to Los Angeles leaves the gate
7 h 03 apart on the timetable
The last days
AA 996 and DL 521 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.