DL 5614 then AA 1717 at Boston
Milwaukee → Boston → Dallas-Fort Worth
Timetable, Boston time
16:32DL 5614 from Milwaukee at the gate
15:31AA 1717 to Dallas-Fort Worth leaves the gate
22 h 59 apart on the timetable, overnight
AA 1717 leaves 22 h 59 after DL 5614 arrives on the timetable: more than half a day, so not a connection we count.