WN 1677 then DL 1697 at Phoenix
El Paso → Phoenix → Boston
Timetable, Phoenix time
21:20WN 1677 from El Paso at the gate
14:20DL 1697 to Boston leaves the gate
17 h apart on the timetable, overnight
DL 1697 leaves 17 h after WN 1677 arrives on the timetable: more than half a day, so not a connection we count.