AS 2066 then DL 438 at Seattle
Hailey → Seattle → Boston
Timetable, Seattle time
12:44AS 2066 from Hailey at the gate
11:45DL 438 to Boston leaves the gate
23 h 01 apart on the timetable, overnight
DL 438 leaves 23 h 01 after AS 2066 arrives on the timetable: more than half a day, so not a connection we count.