WN 681 then WN 1173 at Phoenix
Nashville → Phoenix → Chicago Midway
Timetable, Phoenix time
08:10WN 681 from Nashville at the gate
07:35WN 1173 to Chicago Midway leaves the gate
23 h 25 apart on the timetable, overnight
WN 1173 leaves 23 h 25 after WN 681 arrives on the timetable: more than half a day, so not a connection we count.