WN 262 then DL 840 at Denver
Las Vegas → Denver → Atlanta
Timetable, Denver time
17:40WN 262 from Las Vegas at the gate
17:07DL 840 to Atlanta leaves the gate
23 h 27 apart on the timetable, overnight
DL 840 leaves 23 h 27 after WN 262 arrives on the timetable: more than half a day, so not a connection we count.