FR 6839 then FR 1900 at Manchester
Prague → Manchester → Dublin
Timetable, Manchester time
21:20FR 6839 from Prague at the gate
07:40FR 1900 to Dublin leaves the gate
10 h 20 apart on the timetable, overnight
The last days
FR 6839 and FR 1900 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.