Nowshahr Airport — Nowshahr, Iran

NSH is the code for Nowshahr Airport, serving the coastal city of Nowshahr in Iran's Mazandaran Province along the Caspian Sea. The airport supports domestic flights connecting northern Iran's popular tourist and resort areas to Tehran and other major cities, catering especially to seasonal travel demand tied to Caspian coastline vacation destinations. Nowshahr itself is known for its beaches, parks, and proximity to forested hills, making the airport important for regional tourism traffic during warmer months. NSH's infrastructure is modest, reflecting its role as a secondary domestic airport rather than an international gateway. Flight frequency at NSH can vary seasonally, increasing notably during Iranian holiday periods when demand for northern coastal getaways rises sharply.