AA 3942 then WN 1722 at Phoenix
Oklahoma City → Phoenix → Las Vegas
Timetable, Phoenix time
19:20AA 3942 from Oklahoma City at the gate
18:20WN 1722 to Las Vegas leaves the gate
23 h apart on the timetable, overnight
WN 1722 leaves 23 h after AA 3942 arrives on the timetable: more than half a day, so not a connection we count.