AS 313 then UA 5402 at Seattle
Detroit → Seattle → San Francisco
Timetable, Seattle time
19:48AS 313 from Detroit at the gate
19:27UA 5402 to San Francisco leaves the gate
23 h 39 apart on the timetable, overnight
UA 5402 leaves 23 h 39 after AS 313 arrives on the timetable: more than half a day, so not a connection we count.