EC 1293 then IB 345 at Madrid
Geneva → Madrid → Boston
Timetable, Madrid time
19:30EC 1293 from Geneva at the gate
15:40IB 345 to Boston leaves the gatealso BA 4215, AY 5369, EI 5851, AA 8801
20 h 10 apart on the timetable, overnight
IB 345 leaves 20 h 10 after EC 1293 arrives on the timetable: more than half a day, so not a connection we count.