OO 377 then UA 497 at Salt Lake City
San Francisco → Salt Lake City → Houston
Timetable, Salt Lake City time
15:15OO 377 from San Francisco at the gate
13:20UA 497 to Houston leaves the gate
22 h 05 apart on the timetable, overnight
UA 497 leaves 22 h 05 after OO 377 arrives on the timetable: more than half a day, so not a connection we count.