DL 3940 then DL 116 at Salt Lake City
Colorado Springs → Salt Lake City → Oklahoma City
Timetable, Salt Lake City time
10:15DL 3940 from Colorado Springs at the gate
09:31DL 116 to Oklahoma City leaves the gate
23 h 16 apart on the timetable, overnight
DL 116 leaves 23 h 16 after DL 3940 arrives on the timetable: more than half a day, so not a connection we count.