AS 75 then AS 1721 at Seattle
Anchorage → Seattle → Los Angeles
Timetable, Seattle time
11:22AS 75 from Anchorage at the gate
17:44AS 1721 to Los Angeles leaves the gate
6 h 22 apart on the timetable
Seattle’s board gives a departure time for only about 57% of its flights, so many days show no gate time.
The last days
AS 75 and AS 1721 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.