DL 2305 then AA 3058 at DFW
Boston → Dallas-Fort Worth → Tucson
Timetable, Dallas-Fort Worth time
23:03DL 2305 from Boston at the gate
22:37AA 3058 to Tucson leaves the gate
23 h 34 apart on the timetable, overnight
AA 3058 leaves 23 h 34 after DL 2305 arrives on the timetable: more than half a day, so not a connection we count.