Which airport code refers to New Port News, Williamsburg, Virginia?

The airport code that refers to New Port News, Williamsburg, Virginia, is indeed PHF. This code is derived from the airport's name, Newport News/Williamsburg International Airport, making it the correct identifier for that location. The Federal Aviation Administration (FAA) assigns these codes based upon various factors, including the airport's name and historical significance.

Looking at the other codes: PSC denotes the Tri-Cities Airport in Washington State; MYR refers to Myrtle Beach International Airport in South Carolina; and MCO is the code for Orlando International Airport in Florida. Each of these codes is specific to its respective geographic area, further emphasizing that PHF is the unique identifier for Newport News, Williamsburg, Virginia.