AA 361 then WN 3522 at Miami
Austin → Miami → St Louis
Timetable, Miami time
16:48AA 361 from Austin at the gate
16:15WN 3522 to St Louis leaves the gate
23 h 27 apart on the timetable, overnight
WN 3522 leaves 23 h 27 after AA 361 arrives on the timetable: more than half a day, so not a connection we count.