DL 918 then WN 246 at Atlanta
Phoenix → Atlanta → Chicago Midway
Timetable, Atlanta time
11:25DL 918 from Phoenix at the gate
11:20WN 246 to Chicago Midway leaves the gate
23 h 55 apart on the timetable, overnight
WN 246 leaves 23 h 55 after DL 918 arrives on the timetable: more than half a day, so not a connection we count.