FR 2972 then FR 294 at Dublin
Kaunas → Dublin → London Stansted
Timetable, Dublin time
23:10FR 2972 from Kaunas at the gate
12:20FR 294 to London Stansted leaves the gate
13 h 10 apart on the timetable, overnight
FR 294 leaves 13 h 10 after FR 2972 arrives on the timetable: more than half a day, so not a connection we count.