DL 5817 then OH 9672 at Atlanta
Hilton Head → Atlanta → Washington National
Timetable, Atlanta time
13:39DL 5817 from Hilton Head at the gate
17:16OH 9672 to Washington National leaves the gatealso OH 9973
3 h 37 apart on the timetable
The last days
DL 5817 and OH 9672 weren’t both flown 15 min to 12 h apart in the last 21 days.
Statistics from past flights, not live flight information. Always check times and your connection with your airline, and don’t base travel or booking decisions on these numbers.