AS 464 then WN 207 at Atlanta
Seattle → Atlanta → Dallas
Timetable, Atlanta time
07:30AS 464 from Seattle at the gate
10:55WN 207 to Dallas leaves the gate
3 h 25 apart on the timetable
The last days
AS 464 and WN 207 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.