IB 1198 then U2 8018 at Madrid
Toulouse → Madrid → London Gatwick
Timetable, Madrid time
07:25IB 1198 from Toulouse at the gatealso CX 1939, VY 5797
13:40U2 8018 to London Gatwick leaves the gate
6 h 15 apart on the timetable
The last days
IB 1198 and U2 8018 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.