FB 471 then I2 1573 at Madrid
Sofia → Madrid → Tenerife North
Timetable, Madrid time
17:55FB 471 from Sofia at the gate
13:40I2 1573 to Tenerife North leaves the gatealso IB 1573, CX 1897, LA 5407, AT 5420, VY 5481, AV 6036, QR 6592, BA 7226, AA 8702
19 h 45 apart on the timetable, overnight
I2 1573 leaves 19 h 45 after FB 471 arrives on the timetable: more than half a day, so not a connection we count.