EI 3227 then FR 2971 at Dublin
Glasgow → Dublin → Kaunas
Timetable, Dublin time
17:20EI 3227 from Glasgow at the gate
12:10FR 2971 to Kaunas leaves the gate
18 h 50 apart on the timetable, overnight
FR 2971 leaves 18 h 50 after EI 3227 arrives on the timetable: more than half a day, so not a connection we count.