OS 45 then UA 5615 at O'Hare
Vienna → Chicago → Albany (New York)
Timetable, Chicago time
14:00OS 45 from Vienna at the gate
11:59UA 5615 to Albany (New York) leaves the gate
21 h 59 apart on the timetable, overnight
UA 5615 leaves 21 h 59 after OS 45 arrives on the timetable: more than half a day, so not a connection we count.