DL 1867 then DL 2862 at Atlanta
St. George → Atlanta → Oklahoma City
Timetable, Atlanta time
19:50DL 1867 from St. George at the gate
16:55DL 2862 to Oklahoma City leaves the gate
21 h 05 apart on the timetable, overnight
DL 2862 leaves 21 h 05 after DL 1867 arrives on the timetable: more than half a day, so not a connection we count.