AA 922 then UA 6060 at O'Hare
New York LaGuardia → Chicago → Lancaster
Timetable, Chicago time
20:04AA 922 from New York LaGuardia at the gate
16:55UA 6060 to Lancaster leaves the gate
20 h 51 apart on the timetable, overnight
UA 6060 leaves 20 h 51 after AA 922 arrives on the timetable: more than half a day, so not a connection we count.