What is the airport code for Norfolk?

The airport code for Norfolk is represented by the letters ORF. This code is derived from the name of the city, Norfolk, with the inclusion of the letter "R" representing the region or area associated with the airport, which is often the case with airport codes. The International Civil Aviation Organization (ICAO) assigns these codes, and they are standardized for easy identification of airports worldwide.

The other options represent different airports: PVD is for T.F. Green Airport in Providence, Rhode Island; PHX is for Phoenix Sky Harbor International Airport in Phoenix, Arizona; and PVR corresponds to General Rafael Buelna International Airport in Mazatlán, Mexico. Each of these codes is unique to their respective airports, highlighting why ORF correctly identifies Norfolk's airport.