AA 3684 then WN 4146 at Phoenix
Bakersfield → Phoenix → Chicago Midway
Timetable, Phoenix time
12:39AA 3684 from Bakersfield at the gate
10:05WN 4146 to Chicago Midway leaves the gate
21 h 26 apart on the timetable, overnight
WN 4146 leaves 21 h 26 after AA 3684 arrives on the timetable: more than half a day, so not a connection we count.