AA 6189 then DL 811 at LAX
Denver → Los Angeles → Miami
Timetable, Los Angeles time
09:20AA 6189 from Denver at the gate
09:24DL 811 to Miami leaves the gate
4 min apart on the timetable
The last days
AA 6189 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.