AS 60 then DL 438 at Seattle
Juneau → Seattle → Boston
Timetable, Seattle time
12:02AS 60 from Juneau at the gate
11:45DL 438 to Boston leaves the gate
23 h 43 apart on the timetable, overnight
DL 438 leaves 23 h 43 after AS 60 arrives on the timetable: more than half a day, so not a connection we count.