OS 32 then OS 1159 at Vienna
Boston → Vienna → Tirana
Timetable, Vienna time
08:20OS 32 from Boston at the gate
05:45OS 1159 to Tirana leaves the gate
21 h 25 apart on the timetable, overnight
OS 1159 leaves 21 h 25 after OS 32 arrives on the timetable: more than half a day, so not a connection we count.