UA 5065 then AA 3484 at O'Hare
Lynchburg → Chicago → St Louis
Timetable, Chicago time
11:29UA 5065 from Lynchburg at the gate
09:30AA 3484 to St Louis leaves the gate
22 h 01 apart on the timetable, overnight
AA 3484 leaves 22 h 01 after UA 5065 arrives on the timetable: more than half a day, so not a connection we count.