AA 1878 then DL 1373 at Salt Lake City
Dallas-Fort Worth → Salt Lake City → Portland (Oregon)
Timetable, Salt Lake City time
10:30AA 1878 from Dallas-Fort Worth at the gate
22:45DL 1373 to Portland (Oregon) leaves the gate
12 h 15 apart on the timetable
DL 1373 leaves 12 h 15 after AA 1878 arrives on the timetable: more than half a day, so not a connection we count.