WN 2852 then UA 1842 at Phoenix
Pittsburgh → Phoenix → Chicago O'Hare
Timetable, Phoenix time
15:20WN 2852 from Pittsburgh at the gate
13:53UA 1842 to Chicago O'Hare leaves the gate
22 h 33 apart on the timetable, overnight
UA 1842 leaves 22 h 33 after WN 2852 arrives on the timetable: more than half a day, so not a connection we count.