EC 1299 then EC 1030 at Barcelona
Geneva → Barcelona → Basel
Timetable, Barcelona time
15:30EC 1299 from Geneva at the gate
08:55EC 1030 to Basel leaves the gate
17 h 25 apart on the timetable, overnight
EC 1030 leaves 17 h 25 after EC 1299 arrives on the timetable: more than half a day, so not a connection we count.