When flying from Myrtle Beach to Cartagena, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Myrtle Beach Intl Airport is MYR and Cartagena Rafael Nunez Airport is CTG. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.