DE 4001 then X3 2138 at Frankfurt
Berlin → Frankfurt am Main → Fuerteventura
Timetable, Frankfurt am Main time
08:15DE 4001 from Berlin at the gate
06:00X3 2138 to Fuerteventura leaves the gate
21 h 45 apart on the timetable, overnight
X3 2138 leaves 21 h 45 after DE 4001 arrives on the timetable: more than half a day, so not a connection we count.