Usinsk Airport — Usinsk, Russia

Usinsk Airport, coded USK, sits in the Komi Republic within Russia's harsh Arctic interior, serving the oil-industry town of Usinsk near the Pechora River basin. Built primarily to support the region's petroleum extraction operations, the airport handles workforce rotations, cargo shipments of drilling equipment, and essential supply flights connecting this isolated settlement to Syktyvkar and Moscow. Given the extreme subarctic climate, with long, punishing winters and permafrost terrain surrounding the facility, USK operates under demanding conditions that test both infrastructure and aircraft. The airport remains a lifeline for local residents, as ground transportation to and from Usinsk is limited and often impractical during winter months, making air travel the region's most dependable connection to the outside world.