QR 3754 then VY 1260 at Barcelona
Nantes → Barcelona → Vienna
Timetable, Barcelona time
11:25QR 3754 from Nantes at the gate
17:50VY 1260 to Vienna leaves the gate
6 h 25 apart on the timetable
The last days
QR 3754 and VY 1260 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.