IB 5405 then QR 3674 at Barcelona
London Gatwick → Barcelona → Paris Orly
Timetable, Barcelona time
16:55IB 5405 from London Gatwick at the gatealso LL 5405, VY 7609, BA 8063
19:05QR 3674 to Paris Orly leaves the gatealso IB 5878, LL 5878, VY 8028
2 h 10 apart on the timetable
The last days
IB 5405 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.