DL 1466 then AS 604 at Seattle
Salt Lake City → Seattle → Phoenix
Timetable, Seattle time
00:15DL 1466 from Salt Lake City at the gate
08:40AS 604 to Phoenix leaves the gate
8 h 25 apart on the timetable
Seattle’s board gives a departure time for only about 59% of its flights, so many days show no gate time.
The last days
DL 1466 and AS 604 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.