DL 466 then BR 665 at Atlanta
Las Vegas → Atlanta → Anchorage
Timetable, Atlanta time
20:27DL 466 from Las Vegas at the gate
18:45BR 665 to Anchorage leaves the gate
22 h 18 apart on the timetable, overnight
BR 665 leaves 22 h 18 after DL 466 arrives on the timetable: more than half a day, so not a connection we count.