AS 367 then 1I 729 at Dulles
Seattle → Washington → Columbus (Ohio)
Timetable, Washington time
05:44AS 367 from Seattle at the gate
12:151I 729 to Columbus (Ohio) leaves the gate
6 h 31 apart on the timetable
The last days
AS 367 and 1I 729 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.