AA 3322 then UA 6060 at O'Hare
Houston → Chicago → Lancaster
Timetable, Chicago time
17:30AA 3322 from Houston at the gate
16:55UA 6060 to Lancaster leaves the gate
23 h 25 apart on the timetable, overnight
UA 6060 leaves 23 h 25 after AA 3322 arrives on the timetable: more than half a day, so not a connection we count.