B6 1117 then CX 75 at JFK
Boston → New York → Toronto
Timetable, New York time
21:29B6 1117 from Boston at the gate
21:00CX 75 to Toronto leaves the gate
23 h 31 apart on the timetable, overnight
CX 75 leaves 23 h 31 after B6 1117 arrives on the timetable: more than half a day, so not a connection we count.