DL 695 then DL 2423 at Atlanta
Boston → Atlanta → Oklahoma City
Timetable, Atlanta time
09:45DL 695 from Boston at the gate
22:40DL 2423 to Oklahoma City leaves the gate
12 h 55 apart on the timetable
DL 2423 leaves 12 h 55 after DL 695 arrives on the timetable: more than half a day, so not a connection we count.