WN 3828 then AA 609 at Phoenix
Las Vegas → Phoenix → Miami
Timetable, Phoenix time
14:50WN 3828 from Las Vegas at the gate
13:37AA 609 to Miami leaves the gate
22 h 47 apart on the timetable, overnight
AA 609 leaves 22 h 47 after WN 3828 arrives on the timetable: more than half a day, so not a connection we count.