DL 1317 then DL 116 at Salt Lake City
Denver → Salt Lake City → Oklahoma City
Timetable, Salt Lake City time
12:21DL 1317 from Denver at the gate
09:31DL 116 to Oklahoma City leaves the gate
21 h 10 apart on the timetable, overnight
DL 116 leaves 21 h 10 after DL 1317 arrives on the timetable: more than half a day, so not a connection we count.