WN 426 then OO 377 at San Francisco
Austin → San Francisco → Salt Lake City
Timetable, San Francisco time
12:30WN 426 from Austin at the gate
11:11OO 377 to Salt Lake City leaves the gate
22 h 41 apart on the timetable, overnight
OO 377 leaves 22 h 41 after WN 426 arrives on the timetable: more than half a day, so not a connection we count.