AA 6307 then WN 1173 at Phoenix
Tucson → Phoenix → Chicago Midway
Timetable, Phoenix time
08:53AA 6307 from Tucson at the gate
07:35WN 1173 to Chicago Midway leaves the gate
22 h 42 apart on the timetable, overnight
WN 1173 leaves 22 h 42 after AA 6307 arrives on the timetable: more than half a day, so not a connection we count.