AA 3587 then UA 5194 at O'Hare
Wilkes-Barre → Chicago → Sioux City
Timetable, Chicago time
07:29AA 3587 from Wilkes-Barre at the gate
00:00UA 5194 to Sioux City leaves the gate
16 h 31 apart on the timetable, overnight
UA 5194 leaves 16 h 31 after AA 3587 arrives on the timetable: more than half a day, so not a connection we count.