WN 223 then DL 2224 at Atlanta
Chicago Midway → Atlanta → New Orleans
Timetable, Atlanta time
11:20WN 223 from Chicago Midway at the gate
02:40DL 2224 to New Orleans leaves the gate
15 h 20 apart on the timetable, overnight
DL 2224 leaves 15 h 20 after WN 223 arrives on the timetable: more than half a day, so not a connection we count.