AS 464 then DL 1974 at Atlanta
Seattle → Atlanta → Pittsburgh
Timetable, Atlanta time
07:30AS 464 from Seattle at the gate
12:33DL 1974 to Pittsburgh leaves the gate
5 h 03 apart on the timetable
The last days
AS 464 and DL 1974 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.