By This Hour World News Desk
Flights from Iran to Baghdad and Muscat were reported to have been scheduled for cancellation from midnight on September 22, hours before new US measures targeting support for Iranian airlines were due to take effect. The reported halt puts two important regional links under immediate pressure and offers an early indication of how sanctions directed at service providers, rather than airspace itself, could disrupt international operations.
The cancellations were reported as Iranian aviation officials sought separate arrangements with Iraq and Oman. For Baghdad-bound traffic, Iran’s Civil Aviation Organization was said to be discussing a possible diversion to Najaf Airport. Talks with Oman were also reported to be under way, while flights to other international destinations, including Istanbul, were expected to continue on schedule.
The practical stakes extend beyond the two named routes. Airlines rely on a chain of services when they operate abroad: airports must allow them to land, providers must supply fuel and ground support, and tickets must be sold. The reported US approach would make those ordinary commercial relationships a possible source of sanctions exposure, potentially forcing airports, contractors and sales channels to decide whether continuing service to Iranian carriers is worth the risk.
Two routes face an immediate interruption
The reported cancellations concern flights leaving Iran for Baghdad and Muscat, beginning at midnight on September 22. The timing is central to the account: the services were due to be withdrawn immediately before September 23, when the new US pressure was reported to take effect. No specific airlines, flight numbers, number of affected passengers or duration of the cancellations were provided in the available account.
Baghdad and Muscat are separate cases, even though the reported disruption was announced together. Iranian aviation officials were said to be negotiating to redirect flights intended for Baghdad to Najaf, another Iraqi destination. That would preserve some form of air connection to Iraq if an agreement can be reached, but a change of airport would not be a simple substitute for passengers whose travel plans, onward transport and ticketing were built around Baghdad.
The report did not say whether the proposed Najaf arrangement had been accepted, when it might begin, or which organizations would operate the redirected services. It also did not establish whether a diversion would apply to every Baghdad flight, only particular airlines, or only a temporary set of services. The proposal therefore signals an effort to find an operational workaround, not a confirmed replacement schedule.
For Oman, the information was more limited. Iran’s ISNA news agency reportedly said negotiations were continuing. That suggests the Muscat cancellations were not necessarily intended as a final, long-term end to the route, but the reported discussions do not clarify whether the subject was permission to operate, access to airport services, commercial arrangements, or another issue tied to the sanctions risk.
Washington’s leverage is aimed at the support network
The measures described in the report are framed as secondary sanctions against providers that assist Iranian airlines. US Treasury Secretary Scott Bessent was reported to have said Iranian carriers would be shut down through that threat. The intended mechanism is not described as a US closure of foreign airspace. Instead, it would place pressure on businesses and airports outside the United States that supply services needed to keep flights operating.
Those services reportedly include refuelling aircraft, providing landing-related support and selling tickets. A provider that continues to deal with Iranian carriers could face sanctions-related consequences that might restrict access to the US dollar system. For a commercial operator, the prospect of losing or limiting such access could carry consequences far beyond a single route, creating an incentive to stop service before any particular penalty is imposed.
That model can have a wider effect because an international flight depends on multiple partners. A carrier may have an aircraft and a planned route, but it still requires arrangements at the destination airport and the ability to conduct basic transactions. If even one indispensable provider declines to participate, scheduled operations can become impracticable. The reported cancellations appear to reflect that vulnerability.
The available account did not set out the precise legal text of the measures, identify which providers had received warnings, or name any business that had been sanctioned in connection with the flights. Nor did it say whether Iraqi or Omani authorities had taken formal decisions affecting Iranian carriers. These are important gaps: the reported cancellations occurred in the shadow of the US policy, but the reporting provided does not independently establish the exact operational decision behind each route.
Other international services were said to remain in place
Iranian reporting cited in the account drew a distinction between Baghdad and Muscat on one side and other international flights on the other. ISNA reportedly said all remaining international services, including flights to Istanbul, would operate as scheduled. If accurate, that distinction would show that the impact was not presented as a blanket suspension of Iran’s international aviation links.
Yet a route continuing on a stated schedule is not the same as a guarantee that it will operate without disruption. The reporting does not identify the carriers on those services, the airports involved, or the providers that would handle them. It also does not say whether airlines had altered frequencies, rerouted flights, changed ticketing practices or secured assurances from overseas service companies.
Still, the claimed continuation of Istanbul flights matters because it points to uneven exposure rather than a uniform outcome. Sanctions pressure on an airline’s support network can produce different results from airport to airport, depending on local arrangements and each provider’s assessment of risk. The information supplied does not permit a broader conclusion about which routes will remain available or for how long.
For travelers, the immediate issue is likely to be uncertainty. People booked for Baghdad or Muscat may face cancellations, refunds, rebooking questions or a changed arrival airport, but the report provides no carrier guidance on any of those matters. Travelers on routes described as continuing could also confront changing conditions if negotiations or service-provider decisions alter after the scheduled sanctions date.
Sanctions pressure arrives amid a broader confrontation
The aviation measures were described as part of a widening US sanctions campaign against Tehran. Earlier in September, the United States reportedly imposed stricter restrictions through the Treasury Department’s Office of Foreign Assets Control affecting trade, energy and financial institutions. In late August, the US administration was also reported to have expanded secondary-sanctions warnings for foreign businesses dealing with Iran in areas including shipping, technology, gold and digital assets.
Within that sequence, aviation is significant because the policy can translate geopolitical pressure into an immediate disruption to civilian travel and cross-border commerce. The reported policy is designed to change the calculation of entities outside the United States: rather than requiring Washington to control an airport directly, it seeks to make cooperation with Iranian airlines economically risky for the companies that keep flights moving.
The source account placed the action seven months into a conflict between the United States and Iran. It also said Tehran had indicated an openness to Qatar-mediated talks on a long-term settlement while maintaining a confrontational position toward Washington. The aviation restrictions therefore sit alongside both coercive pressure and reported diplomatic channels, rather than representing an isolated transport dispute.
That wider setting may shape how the route issue develops. A negotiated accommodation with Iraq or Oman could restore or redirect particular services without resolving the US sanctions risk. Conversely, more cautious decisions by providers could affect flights even where Iranian authorities say discussions are active. The supplied reporting does not say whether Washington has communicated with Iraqi or Omani officials about the routes, or whether either government has publicly endorsed a particular course.
Key operational questions are still unanswered
The central unanswered question is whether the cancellations are short-term precautionary measures or the beginning of a sustained reduction in Iran’s regional air links. The report offers evidence of talks with Iraq and Oman, but not outcomes. It does not establish whether Najaf will receive redirected Baghdad traffic, whether Muscat services can resume, or whether the airlines involved can maintain the overseas support on which their schedules depend.
There is also no confirmed account of the sanctions’ real-world reach after September 23. The reported US position concerns fuel, landing services and ticket sales, but the available material does not provide enforcement notices, named targets, exemptions, compliance guidance or formal responses from airports and service companies. Without those details, the scale and speed of any wider aviation effect cannot be reliably measured.
The report has not been independently corroborated. It rests on a single published account that attributes elements of the story to Iranian news agencies and to reported comments by the US Treasury secretary. No independent confirmation was supplied for the cancellations, the status of the Iraq and Oman negotiations, the proposed Najaf diversion or the expected operation of other international routes.
For now, the clearest reported facts are narrow: Baghdad and Muscat flights were due to be cancelled, Iranian officials were seeking solutions with Iraq and Oman, and Washington was using the prospect of secondary sanctions to target the service network behind Iranian aviation. Whether those pressures produce a limited rerouting, a temporary stoppage or a broader contraction of Iran’s air connections remains unresolved.
For further context on this subject, see Tehran rally displays volunteer force amid Iran’s conflict with US and Israel.
Reporting notes
What is confirmed: A single report says the two routes were cancelled and describes US secondary-sanctions pressure on providers serving Iranian carriers.
Why this matters: The reported measures seek to pressure foreign fuel, airport-service and ticketing providers, potentially disrupting routes without closing airspace.
What remains unclear: There is no independent confirmation of the cancellations, the negotiations’ outcomes, the scope of enforcement or the duration of any disruption. This report is based on one source and has not been independently corroborated.