IB 400 then I2 1571 at Madrid
Barcelona → Madrid → Tenerife North
Timetable, Madrid time
08:05IB 400 from Barcelona at the gatealso CX 1830, LL 3000, AA 8722
12:00I2 1571 to Tenerife North leaves the gatealso IB 1571, CX 1808, AT 5329, VY 5893, AV 6186, AA 8700
3 h 55 apart on the timetable
The last days
IB 400 and I2 1571 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.