AA 3258 then WN 942 at Miami
Houston → Miami → Chicago Midway
Timetable, Miami time
13:23AA 3258 from Houston at the gate
12:40WN 942 to Chicago Midway leaves the gate
23 h 17 apart on the timetable, overnight
WN 942 leaves 23 h 17 after AA 3258 arrives on the timetable: more than half a day, so not a connection we count.