DL 3607 then DL 1373 at Salt Lake City
Boise → Salt Lake City → Portland (Oregon)
Timetable, Salt Lake City time
10:10DL 3607 from Boise at the gate
22:45DL 1373 to Portland (Oregon) leaves the gate
12 h 35 apart on the timetable
DL 1373 leaves 12 h 35 after DL 3607 arrives on the timetable: more than half a day, so not a connection we count.