WN 3828 then DL 1053 at Phoenix
Las Vegas → Phoenix → Atlanta
Timetable, Phoenix time
15:10WN 3828 from Las Vegas at the gate
12:57DL 1053 to Atlanta leaves the gate
21 h 47 apart on the timetable, overnight
DL 1053 leaves 21 h 47 after WN 3828 arrives on the timetable: more than half a day, so not a connection we count.