AA 4447 then AS 31 at JFK
Columbia → New York → Seattle
Timetable, New York time
07:38AA 4447 from Columbia at the gate
16:40AS 31 to Seattle leaves the gate
9 h 02 apart on the timetable
The last days
AA 4447 and AS 31 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.