FR 2052 then IB 345 at Madrid
Palma de Mallorca → Madrid → Boston
Timetable, Madrid time
16:50FR 2052 from Palma de Mallorca at the gate
15:40IB 345 to Boston leaves the gatealso BA 4215, AY 5369, EI 5851, AA 8801
22 h 50 apart on the timetable, overnight
IB 345 leaves 22 h 50 after FR 2052 arrives on the timetable: more than half a day, so not a connection we count.