Which airport code corresponds to Grand Rapids, Michigan?

The airport code that corresponds to Grand Rapids, Michigan, is GRR. This three-letter designator is important for identifying the Gerald R. Ford International Airport, which serves Grand Rapids and the surrounding areas. Each airport has a unique IATA code that makes it easily recognizable in the travel and aviation industries.

GSP is associated with Greenville-Spartenburg International Airport in South Carolina, HRL corresponds to Valley International Airport in Harlingen, Texas, and IAD is the code for Washington Dulles International Airport in Virginia. Understanding these codes is essential for travelers and those working in aviation, as they facilitate efficient communication and travel planning.