UA 3922 then AA 1624 at O'Hare
Savannah → Chicago → New York JFK
Timetable, Chicago time
02:36UA 3922 from Savannah at the gate
16:31AA 1624 to New York JFK leaves the gate
13 h 55 apart on the timetable
AA 1624 leaves 13 h 55 after UA 3922 arrives on the timetable: more than half a day, so not a connection we count.