OO 377 then DL 4260 at Salt Lake City
San Francisco → Salt Lake City → Elko
Timetable, Salt Lake City time
15:15OO 377 from San Francisco at the gate
13:30DL 4260 to Elko leaves the gate
22 h 15 apart on the timetable, overnight
DL 4260 leaves 22 h 15 after OO 377 arrives on the timetable: more than half a day, so not a connection we count.