AS 9886 then DL 1697 at Phoenix
Harlingen → Phoenix → Boston
Timetable, Phoenix time
20:53AS 9886 from Harlingen at the gate
14:20DL 1697 to Boston leaves the gate
17 h 27 apart on the timetable, overnight
DL 1697 leaves 17 h 27 after AS 9886 arrives on the timetable: more than half a day, so not a connection we count.