AS 3159 then AA 3288 at LAX
Redmond → Los Angeles → Miami
Timetable, Los Angeles time
09:40AS 3159 from Redmond at the gate
14:00AA 3288 to Miami leaves the gate
4 h 20 apart on the timetable
The last days
AS 3159 and AA 3288 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.