QR 4687 then FR 12 at Barcelona
Algiers → Barcelona → Vienna
Timetable, Barcelona time
08:55QR 4687 from Algiers at the gate
15:00FR 12 to Vienna leaves the gate
6 h 05 apart on the timetable
The last days
QR 4687 and FR 12 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.