KCH stands for Kuching Airport, while DFW stands for Dallas/Fort Worth 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. Dallas Love Field Airport (DAL), Waco Airport (ACT), Tyler Pounds Field Airport (TYR), Dallas Addison Airport (ADS) are some additional IATA codes for airports related to your trip. Find deals