IB 988 then IB 1075 at Madrid
Manchester → Madrid → Seville
Timetable, Madrid time
18:05IB 988 from Manchester at the gatealso BA 4256, VY 5631
19:50IB 1075 to Seville leaves the gatealso LA 1752, VY 5648, AV 6134, QR 6932, BA 7164, PC 7875
1 h 45 apart on the timetable
The last days
IB 988 and IB 1075 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.