AA 746 then CX 3272 at Miami
Los Angeles → Miami → Atlanta
Timetable, Miami time
07:33AA 746 from Los Angeles at the gate
07:35CX 3272 to Atlanta leaves the gate
2 min apart on the timetable
The last days
AA 746 and CX 3272 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.