DL 1673 then DL 2423 at Atlanta
Newark → Atlanta → Oklahoma City
Timetable, Atlanta time
09:53DL 1673 from Newark at the gate
22:40DL 2423 to Oklahoma City leaves the gate
12 h 47 apart on the timetable
DL 2423 leaves 12 h 47 after DL 1673 arrives on the timetable: more than half a day, so not a connection we count.