I2 1881 then FR 120 at Dublin
Madrid → Dublin → London Gatwick
Timetable, Dublin time
09:20I2 1881 from Madrid at the gate
07:50FR 120 to London Gatwick leaves the gate
22 h 30 apart on the timetable, overnight
FR 120 leaves 22 h 30 after I2 1881 arrives on the timetable: more than half a day, so not a connection we count.