DL 1447 then DL 3882 at Salt Lake City
Phoenix Sky Harbor → Salt Lake City → Oklahoma City
Timetable, Salt Lake City time
12:24DL 1447 from Phoenix Sky Harbor at the gate
09:30DL 3882 to Oklahoma City leaves the gate
21 h 06 apart on the timetable, overnight
DL 3882 leaves 21 h 06 after DL 1447 arrives on the timetable: more than half a day, so not a connection we count.