DL 755 then WN 193 at Atlanta
Las Vegas → Atlanta → Austin
Timetable, Atlanta time
12:46DL 755 from Las Vegas at the gate
12:10WN 193 to Austin leaves the gate
23 h 24 apart on the timetable, overnight
WN 193 leaves 23 h 24 after DL 755 arrives on the timetable: more than half a day, so not a connection we count.