AA 3281 then DL 811 at Miami
Nashville → Miami → Los Angeles
Timetable, Miami time
14:38AA 3281 from Nashville at the gate
18:34DL 811 to Los Angeles leaves the gate
3 h 56 apart on the timetable
The last days
AA 3281 and DL 811 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.