U.S. Sanctions Push Turkish Airlines to Halt Iran Flights, Deepening Tehran’s Isolation
Turkish Airlines, Pegasus and AJet have canceled all flights to Iran from September 21, with no tickets on sale until at least March 2027, as expansive U.S. sanctions make even Airbus jets with American parts risky to operate on Iran routes.
Iran is sliding into a new level of isolation in the skies. Three major Turkish carriers—Turkish Airlines, Pegasus and AJet—have halted all flights to Iran starting 21 September, with no bookings available until at least March 2027, after a fresh round of U.S. sanctions made operations legally and commercially hazardous.
The measures are part of what Washington is calling “Operation Economic Outcast,” an expansive sanctions effort that covers even Airbus aircraft equipped with U.S.‑made components. That reach has left Turkish carriers with little room to maneuver if they want to avoid being cut off from dollar clearing, spare parts or insurance tied to the U.S. financial system.
Iranian carrier Mahan Air has in turn suspended its flights to Istanbul and Ankara, severing one of the busiest links between Iran and a regional transport hub. For Iranian travelers, traders and patients seeking medical care abroad, one of the few remaining relatively easy gateways to the world has narrowed sharply.
U.S. Treasury Secretary Bessent has warned that Iranian airlines could face broader shutdowns under the sanctions regime, though Washington hasn’t publicly detailed every enforcement step it plans to take.
Inside Iran, leaders are tying these developments to a broader narrative of siege. President Masoud Pezeshkian has accused foreign powers of “blocking the routes, the air routes, and the land routes” because they failed to force Iran to submit by military means. He said opponents are trying to create difficulties “wherever they can,” including by stirring internal divisions, using the media and engaging with ethnic groups.
In another part of his remarks, Pezeshkian condemned attacks that he said killed schoolchildren in the southern city of Minab, asking, “Were our innocent Minab school children terrorists?” and accusing unnamed forces of targeting homes, hospitals and centers while claiming to uphold human rights. He also criticized the blocking of food and water for civilians in Gaza as shameful.
For ordinary Iranians, the impact of aviation sanctions lands in concrete ways. Ticket options vanish, prices on remaining routes climb, and business deals that depend on face‑to‑face meetings or rapid shipping become harder. Students and diaspora families who used Istanbul as a transit point to Europe or North America face longer, more expensive and riskier journeys, if they can travel at all.
For Ankara, the sanctions squeeze forces a balance between its role as a NATO member aligned with U.S. policy and its longstanding economic ties with Iran. Losing Iranian routes costs Turkish carriers revenue and marginally dents Istanbul’s status as a global aviation hub, but the risk of being ensnared in secondary U.S. sanctions is a powerful incentive to comply.
Strategically, the flight cancellations dovetail with intense U.S.–Iran maneuvering over oil flows and regional security. Oil prices have already rebounded from a 12‑day low as traders factor in the possibility of U.S.–Iran talks in New York and the risk that missteps could spill over into the Strait of Hormuz. Tehran, for its part, has floated an offer to reopen Hormuz within seven days if the U.S. eases military pressure, signaling that access to trade routes is now a central bargaining chip on both sides.
The next things to watch will be whether other regional airlines—particularly in the Gulf or Central Asia—follow Turkish carriers in trimming Iran routes, and whether the U.S. moves to sanction additional Iranian aviation entities. Any sign that Washington is willing to grant narrow waivers, or that Europe is seeking a carve‑out for humanitarian or academic travel, would show how rigid or flexible this new sanctions architecture will be in practice.
Sources
- OSINT