Mariehamn Airport — Mariehamn, Finland

Mariehamn Airport (MHQ) serves Mariehamn, the capital of the Åland Islands, a Swedish-speaking autonomous region of Finland situated in the Baltic Sea between Sweden and the Finnish mainland. The airport provides essential connections to both Helsinki and Stockholm, reflecting Åland's unique position straddling Finnish sovereignty and Swedish cultural identity. Mariehamn's economy relies heavily on maritime shipping and ferry tourism, and MHQ complements the extensive ferry network that also links the islands to the wider Baltic region. As the only significant airport in the archipelago, MHQ plays a critical role in Åland's demilitarized and largely autonomous status, supporting both business travel and the seasonal tourism that draws visitors to the islands' sailing culture.