OS 37 then LY 4189 at Newark
Vienna → New York → Boston
Timetable, New York time
14:15OS 37 from Vienna at the gate
14:10LY 4189 to Boston leaves the gatealso DL 5829
23 h 55 apart on the timetable, overnight
LY 4189 leaves 23 h 55 after OS 37 arrives on the timetable: more than half a day, so not a connection we count.