Grand Lake Regional Airport

Grand Lake Regional Airport is an airport located in Afton Oklahoma, US. The airport's IATA code is NRI, which is the three-letter code used on boarding passes and flight bookings. The ICAO code is K3O9, used by air traffic control and pilots for flight planning.

The airport operates in the America/Chicago timezone. When planning flights to or from NRI, use our flight duration calculator to account for timezone differences, especially for international travel.

Grand Lake Regional Airport sits at an elevation of 792 feet (241 meters) above sea level.

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