AH 2018 then QR 3674 at Barcelona
Oran → Barcelona → Paris Orly
Timetable, Barcelona time
11:50AH 2018 from Oran at the gate
19:10QR 3674 to Paris Orly leaves the gatealso IB 5878, LL 5878, VY 8028
7 h 20 apart on the timetable
The last days
AH 2018 and QR 3674 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.