CM 1081 then AS 591 at San Francisco
Burbank → San Francisco → Seattle
Timetable, San Francisco time
20:13CM 1081 from Burbank at the gatealso UA 5986
18:48AS 591 to Seattle leaves the gatealso QF 3787
22 h 35 apart on the timetable, overnight
AS 591 leaves 22 h 35 after CM 1081 arrives on the timetable: more than half a day, so not a connection we count.