AS 436 then DL 2305 at Boston
Portland (Oregon) → Boston → Dallas-Fort Worth
Timetable, Boston time
06:12AS 436 from Portland (Oregon) at the gate
19:30DL 2305 to Dallas-Fort Worth leaves the gate
13 h 18 apart on the timetable
DL 2305 leaves 13 h 18 after AS 436 arrives on the timetable: more than half a day, so not a connection we count.