Finland, a Nordic country with a vast network of lakes and forests, relies heavily on aviation for connectivity within the country and to the rest of the world.AirportsHelsinki-Vantaa Airport (HEL): This is the largest and busiest airport in Finland, serving as the primary hub for both domestic and international flights. It’s located about 15 kilometers north of Helsinki.Regional Airports: Finland has a network of regional airports, including:Turku Airport (TUR): Located in the southwestern part of Finland.Oulu Airport (OUL): Located in the northern part of Finland.Lappeenranta Airport (LAP): Located in the southeastern part of Finland.Rovaniemi Airport (ROV): Located in the Arctic Circle.