DL 5703 then AA 2600 at Boston
Baltimore → Boston → Dallas-Fort Worth
Timetable, Boston time
10:41DL 5703 from Baltimore at the gate
10:00AA 2600 to Dallas-Fort Worth leaves the gate
23 h 19 apart on the timetable, overnight
AA 2600 leaves 23 h 19 after DL 5703 arrives on the timetable: more than half a day, so not a connection we count.