LH 1213 then X3 2142 at Frankfurt
Geneva → Frankfurt am Main → Tenerife South
Timetable, Frankfurt am Main time
10:30LH 1213 from Geneva at the gate
07:50X3 2142 to Tenerife South leaves the gate
21 h 20 apart on the timetable, overnight
X3 2142 leaves 21 h 20 after LH 1213 arrives on the timetable: more than half a day, so not a connection we count.