FR 7337 then FR 731 at Vienna
Dublin → Vienna → London Stansted
Timetable, Vienna time
21:15FR 7337 from Dublin at the gate
13:15FR 731 to London Stansted leaves the gate
16 h apart on the timetable, overnight
FR 731 leaves 16 h after FR 7337 arrives on the timetable: more than half a day, so not a connection we count.