WN 2403 then B6 1302 at Phoenix
Lagos → Phoenix → Boston
Timetable, Phoenix time
11:20WN 2403 from Lagos at the gate
23:59B6 1302 to Boston leaves the gate
12 h 39 apart on the timetable
B6 1302 leaves 12 h 39 after WN 2403 arrives on the timetable: more than half a day, so not a connection we count.