AC 745 then VA 8085 at San Francisco
Toronto → San Francisco → Houston
Timetable, San Francisco time
21:30AC 745 from Toronto at the gatealso NZ 4737, OS 8193, OS 8217, UA 8433
16:40VA 8085 to Houston leaves the gate
19 h 10 apart on the timetable, overnight
VA 8085 leaves 19 h 10 after AC 745 arrives on the timetable: more than half a day, so not a connection we count.