NZ 9426 then AC 744 at San Francisco
Seattle → San Francisco → Toronto
Timetable, San Francisco time
21:50NZ 9426 from Seattle at the gate
16:40AC 744 to Toronto leaves the gatealso NZ 4501, NZ 4503, UA 8396
18 h 50 apart on the timetable, overnight
AC 744 leaves 18 h 50 after NZ 9426 arrives on the timetable: more than half a day, so not a connection we count.