VA 8238 then AC 742 at San Francisco
Philadelphia → San Francisco → Toronto
Timetable, San Francisco time
21:43VA 8238 from Philadelphia at the gate
14:00AC 742 to Toronto leaves the gatealso NZ 4734, OS 8357
16 h 17 apart on the timetable, overnight
AC 742 leaves 16 h 17 after VA 8238 arrives on the timetable: more than half a day, so not a connection we count.