UA 2619 then VA 8079 at San Francisco
Phoenix → San Francisco → Houston
Timetable, San Francisco time
12:35UA 2619 from Phoenix at the gatealso AC 4213, LH 7545, VA 8414, NZ 9383
12:00VA 8079 to Houston leaves the gatealso NZ 9195
23 h 25 apart on the timetable, overnight
VA 8079 leaves 23 h 25 after UA 2619 arrives on the timetable: more than half a day, so not a connection we count.