AA 1661 then WN 4146 at Phoenix
Austin → Phoenix → Chicago Midway
Timetable, Phoenix time
10:19AA 1661 from Austin at the gate
10:05WN 4146 to Chicago Midway leaves the gate
23 h 46 apart on the timetable, overnight
WN 4146 leaves 23 h 46 after AA 1661 arrives on the timetable: more than half a day, so not a connection we count.