WN 3277 then DL 1697 at Phoenix
Ontario → Phoenix → Boston
Timetable, Phoenix time
17:35WN 3277 from Ontario at the gate
14:20DL 1697 to Boston leaves the gate
20 h 45 apart on the timetable, overnight
DL 1697 leaves 20 h 45 after WN 3277 arrives on the timetable: more than half a day, so not a connection we count.