BA 7607 then BA 7545 at San Francisco
Los Angeles → San Francisco → Seattle
Timetable, San Francisco time
23:27BA 7607 from Los Angeles at the gate
20:58BA 7545 to Seattle leaves the gate
21 h 31 apart on the timetable, overnight
BA 7545 leaves 21 h 31 after BA 7607 arrives on the timetable: more than half a day, so not a connection we count.