5A 623 then DL 1712 at Salt Lake City
Idaho Falls → Salt Lake City → Pasco
Timetable, Salt Lake City time
10:005A 623 from Idaho Falls at the gate
22:45DL 1712 to Pasco leaves the gate
12 h 45 apart on the timetable
DL 1712 leaves 12 h 45 after 5A 623 arrives on the timetable: more than half a day, so not a connection we count.