WN 3727 then DL 1697 at Phoenix
Santa Rosa → Phoenix → Boston
Timetable, Phoenix time
20:45WN 3727 from Santa Rosa at the gate
14:20DL 1697 to Boston leaves the gate
17 h 35 apart on the timetable, overnight
DL 1697 leaves 17 h 35 after WN 3727 arrives on the timetable: more than half a day, so not a connection we count.