DL 514 then AA 3544 at Phoenix
Boston → Phoenix → Tulsa
Timetable, Phoenix time
21:53DL 514 from Boston at the gate
12:40AA 3544 to Tulsa leaves the gate
14 h 47 apart on the timetable, overnight
AA 3544 leaves 14 h 47 after DL 514 arrives on the timetable: more than half a day, so not a connection we count.