WN 1801 then AA 3317 at Atlanta
Denver → Atlanta → Miami
Timetable, Atlanta time
18:35WN 1801 from Denver at the gate
17:09AA 3317 to Miami leaves the gate
22 h 34 apart on the timetable, overnight
AA 3317 leaves 22 h 34 after WN 1801 arrives on the timetable: more than half a day, so not a connection we count.