IB 5467 then IB 422 at Barcelona
Lyon → Barcelona → Madrid
Timetable, Barcelona time
15:40IB 5467 from Lyon at the gatealso LL 5467, VY 8127
19:55IB 422 to Madrid leaves the gatealso LA 1588, CX 1820, LL 3022, VY 5096, AV 6149, QR 8069
4 h 15 apart on the timetable
The last days
IB 5467 and IB 422 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.