DL 3874 then DL 3882 at Salt Lake City
Omaha → Salt Lake City → Oklahoma City
Timetable, Salt Lake City time
10:15DL 3874 from Omaha at the gate
09:30DL 3882 to Oklahoma City leaves the gate
23 h 15 apart on the timetable, overnight
DL 3882 leaves 23 h 15 after DL 3874 arrives on the timetable: more than half a day, so not a connection we count.