WN 4057 then DL 1697 at Phoenix
Portland (Oregon) → Phoenix → Boston
Timetable, Phoenix time
22:35WN 4057 from Portland (Oregon) at the gate
14:20DL 1697 to Boston leaves the gate
15 h 45 apart on the timetable, overnight
DL 1697 leaves 15 h 45 after WN 4057 arrives on the timetable: more than half a day, so not a connection we count.