DL 3047 then DL 2747 at Atlanta
Myrtle Beach → Atlanta → Kansas City
Timetable, Atlanta time
12:14DL 3047 from Myrtle Beach at the gate
12:25DL 2747 to Kansas City leaves the gate
11 min apart on the timetable
The last days
DL 3047 and DL 2747 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.