AH 2018 then QR 3686 at Barcelona
Oran → Barcelona → Torino
Timetable, Barcelona time
11:50AH 2018 from Oran at the gate
12:35QR 3686 to Torino leaves the gate
45 min apart on the timetable
The last days
AH 2018 and QR 3686 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.