X3 2139 then EC 5428 at Frankfurt
Fuerteventura → Frankfurt am Main → Milan Linate
Timetable, Frankfurt am Main time
22:35X3 2139 from Fuerteventura at the gate
20:10EC 5428 to Milan Linate leaves the gate
21 h 35 apart on the timetable, overnight
EC 5428 leaves 21 h 35 after X3 2139 arrives on the timetable: more than half a day, so not a connection we count.