Reykjanes Airport (ICAO: BIRS) is a small general aviation airfield located on the Reykjanes Peninsula in southwestern Iceland. It serves as a minor facility in the region, distinct from the much larger Keflavík International Airport (KEF) which handles the bulk of international and domestic traffic in the same general area. The airport has limited scheduled commercial services and is primarily used for private, charter, and light aircraft operations. Its remote coastal location means it operates in challenging weather conditions typical of the Reykjanes Peninsula, including strong winds and fog.