WN 1755 then AA 609 at Phoenix
Denver → Phoenix → Miami
Timetable, Phoenix time
13:45WN 1755 from Denver at the gate
13:37AA 609 to Miami leaves the gate
23 h 52 apart on the timetable, overnight
AA 609 leaves 23 h 52 after WN 1755 arrives on the timetable: more than half a day, so not a connection we count.