DL 432 then DL 1570 at Salt Lake City
Washington → Salt Lake City → Kalispell
Timetable, Salt Lake City time
09:52DL 432 from Washington at the gate
09:50DL 1570 to Kalispell leaves the gate
23 h 58 apart on the timetable, overnight
DL 1570 leaves 23 h 58 after DL 432 arrives on the timetable: more than half a day, so not a connection we count.