NP 6531 then QR 3605 at Barcelona
Cairo → Barcelona → Rome
Timetable, Barcelona time
12:30NP 6531 from Cairo at the gate
17:20QR 3605 to Rome leaves the gatealso IB 5344, LL 5344, VY 6014
4 h 50 apart on the timetable
The last days
NP 6531 and QR 3605 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.