AA 1197 then DL 514 at Phoenix
Kansas City → Phoenix → Boston
Timetable, Phoenix time
10:26AA 1197 from Kansas City at the gate
23:23DL 514 to Boston leaves the gate
12 h 57 apart on the timetable
DL 514 leaves 12 h 57 after AA 1197 arrives on the timetable: more than half a day, so not a connection we count.