DL 2305 then AA 549 at DFW
Boston → Dallas-Fort Worth → San Antonio
Timetable, Dallas-Fort Worth time
23:03DL 2305 from Boston at the gate
22:52AA 549 to San Antonio leaves the gate
23 h 49 apart on the timetable, overnight
AA 549 leaves 23 h 49 after DL 2305 arrives on the timetable: more than half a day, so not a connection we count.