FR 7621 then FR 6848 at Copenhagen
Kaunas → Copenhagen → Gdansk
Timetable, Copenhagen time
06:40FR 7621 from Kaunas at the gate
11:25FR 6848 to Gdansk leaves the gate
4 h 45 apart on the timetable
Copenhagen’s board shows about 80% of departures at their timetable time, so delays of a few minutes don’t show here.
The last days
FR 7621 and FR 6848 weren’t both flown 15 min to 12 h apart in the last 21 days.
Statistics from past flights, not live flight information. Always check times and your connection with your airline, and don’t base travel or booking decisions on these numbers.