AA 9909 then DL 1697 at Phoenix
Chicago O'Hare → Phoenix → Boston
Timetable, Phoenix time
09:30AA 9909 from Chicago O'Hare at the gate
23:23DL 1697 to Boston leaves the gate
13 h 53 apart on the timetable
DL 1697 leaves 13 h 53 after AA 9909 arrives on the timetable: more than half a day, so not a connection we count.