DL 2986 then WN 3779 at San Francisco
Los Angeles → San Francisco → Las Vegas
Timetable, San Francisco time
23:21DL 2986 from Los Angeles at the gatealso VS 4111, LA 7912
22:45WN 3779 to Las Vegas leaves the gate
23 h 24 apart on the timetable, overnight
WN 3779 leaves 23 h 24 after DL 2986 arrives on the timetable: more than half a day, so not a connection we count.