AA 4460 then WN 246 at Atlanta
New York LaGuardia → Atlanta → Chicago Midway
Timetable, Atlanta time
14:19AA 4460 from New York LaGuardia at the gate
13:35WN 246 to Chicago Midway leaves the gate
23 h 16 apart on the timetable, overnight
WN 246 leaves 23 h 16 after AA 4460 arrives on the timetable: more than half a day, so not a connection we count.