LY 397 then IB 345 at Madrid
Tel Aviv → Madrid → Boston
Timetable, Madrid time
21:50LY 397 from Tel Aviv at the gatealso IB 7716, AR 7855, AM 7866
15:40IB 345 to Boston leaves the gatealso BA 4215, AY 5369, EI 5851, AA 8801
17 h 50 apart on the timetable, overnight
IB 345 leaves 17 h 50 after LY 397 arrives on the timetable: more than half a day, so not a connection we count.