Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Jackson, Mississippi to Durango as you normally would.
JAN stands for Jackson-Evers Intl Airport, while DRO stands for Durango La Plata County Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.