OO 377 then WN 3391 at Salt Lake City
San Francisco → Salt Lake City → Phoenix Sky Harbor
Timetable, Salt Lake City time
13:40OO 377 from San Francisco at the gate
13:20WN 3391 to Phoenix Sky Harbor leaves the gate
23 h 40 apart on the timetable, overnight
WN 3391 leaves 23 h 40 after OO 377 arrives on the timetable: more than half a day, so not a connection we count.