What does the airport code RDU stand for?

The airport code RDU stands for Raleigh/Durham, NC. This code is designated by the International Air Transport Association (IATA) and is commonly used in airline operations and travel logistics. The code is derived from the two major cities it serves: Raleigh, the state capital of North Carolina, and Durham, known for its cultural and economic significance. RDU is a significant transport hub in the region, facilitating both domestic and international flights, which enhances connectivity for travelers. Understanding airport codes is crucial for flight attendants as it aids in effective communication and navigation when handling passengers and their travel itineraries.