Mahan Air Suspended Flights to Turkey and Oman
The Iranian airline halted key international routes following the imposition of new U.S. sanctions.
Updated on Sept. 20, 2026 in Air Travel
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Mahan Air has suspended its flight operations to Turkey and Oman as the U.S. Treasury Department expands sanctions against Iranian airlines. The airline also confirmed that it plans to terminate its services to Georgia on September 21.
Why it matters
The U.S. Treasury has revoked licenses permitting payments for U.S.-made aircraft flying over Iran, effectively grounding fleets that rely on American parts or servicing. This move forces foreign airlines to secure specific U.S. government authorization to maintain routes into the country.
The U.S. Treasury Department sanctioned 27 Iranian airlines and suspended licenses for services related to U.S.-made civilian aircraft. These restrictions specifically impact airframes containing at least 10% U.S.-manufactured components.
The players
Mahan Air
This private Iranian airline is a primary operator of international flight routes and has faced long-standing U.S. sanctions.
U.S. Treasury Department
This executive department manages federal finances and is responsible for implementing and enforcing international economic sanctions.
The details
The airline's service cuts follow a regulatory shift that prevents payments for services on U.S.-made aircraft flying in Iranian airspace. Mahan Air, which was already under existing U.S. sanctions, is now managing the total cessation of these regional international connections.
Timeline
September 17, 2026: Mahan Air suspended flights between Tehran and Muscat.
September 20, 2026: Mahan Air scheduled its final flights to Turkiye.
September 21, 2026: Mahan Air plans to halt its services to Georgia.
Travel Outlook
The suspension of these routes follows the U.S. Treasury's civilian aircraft licensing regime for Iran, which previously allowed for limited operations. This development represents a sharp departure from past policies that permitted maintenance for U.S.-made planes, now effectively limiting international connectivity.
International travelers scheduled to fly through Iran should immediately verify their itineraries, as further regional flight cancellations are expected. Passengers currently holding tickets for routes involving Mahan Air are advised to contact their booking agents to secure alternative transit options.
The takeaway
The tightening of international aviation sanctions highlights the risks of relying on U.S.-manufactured parts for maintaining global flight networks. Travelers should monitor regulatory updates closely when booking routes through countries under active U.S. trade restrictions.
Further reading
For more information on current global flight disruptions, visit the Air Travel section.
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