(DOHA) Iran National Airlines (Iranair) and dozens of regional and global carriers are facing a fresh wave of travel turmoil after a summer of flight cancellations, diversions, and airspace closures tied to escalating conflict across the Middle East and parts of Asia. Since mid-June, hundreds of flights have been scrubbed or rerouted, major hubs have slowed or paused operations, and airlines continue to adjust schedules day by day.
The disruptions have hit travelers moving through Iran, Pakistan, Afghanistan, Israel, Qatar, the United Arab Emirates, and nearby countries, with the ripple effects still visible as of September 5, 2025.

Peak incidents and immediate effects
The peak shock came on June 23–24, when Iran fired missiles at a U.S. military base in Doha after U.S. strikes on Iranian nuclear sites. Authorities in Qatar, Bahrain, Kuwait, and the UAE moved quickly to close parts of their skies, and Dubai International Airport temporarily suspended operations.
Airlines responded immediately. Carriers such as Iranair, Air India, Etihad, Emirates, FlyDubai, Singapore Airlines, Air France-KLM, and others canceled or rerouted hundreds of flights. Some aircraft were diverted mid-journey to airports in India, Belgium, and Egypt.
Iranair’s schedule shifted repeatedly: in late June and early July the carrier canceled at least 8–9 flights touching major Iranian airports including Zahedan, Mashhad, Mehrabad, Kish, Shiraz, and Isfahan. Some flights first marked as canceled later reappeared on schedules, underscoring how fluid the situation remained.
On June 26, parts of Iran’s airspace reopened, but regularity has not fully returned. Many routes still face blocks, altitude limits, or longer paths to avoid sensitive areas.
Scale of disruption
By the numbers, the shock was stark:
- On June 23, 834 cancellations worldwide.
- On June 24, more than 493 flights were canceled worldwide.
- At the worst point, at least 40,000 tourists were stranded in the region.
- Airspace from Iran and Iraq to the Mediterranean saw heavy restrictions for at least 10 days starting June 13.
Even after some skies reopened, carriers kept longer routings that add fuel costs and crew time, placing extra pressure on schedules and fares.
Regional fallout and policy actions
Air traffic trouble ran alongside new policy barriers. On June 4, 2025, the United States 🇺🇸 issued a presidential proclamation restricting entry for most nationals of Iran and Afghanistan.
Exceptions include:
– Green card holders
– Dual nationals
– People who already held valid U.S. visas as of June 4
– Immediate relatives of U.S. citizens
– Afghan Special Immigrant Visa (SIV) holders
– Certain minority groups
– Travelers on diplomatic or approved sporting visas
The proclamation allows case-by-case waivers when a traveler’s entry supports clear U.S. interests. Separately, officials had weighed broader bans covering up to 43 countries earlier this year (including Iran, Afghanistan, and Pakistan); details remain in flux.
As skies tightened, governments pushed evacuation and repatriation steps:
- Israel allowed outbound flights for stranded visitors.
- The U.K. arranged chartered departures for its nationals.
- Other countries issued urgent advisories and urged people to seek alternate routes.
- The U.S. Embassy in Iran advised U.S. citizens to leave using any available means and not to expect direct, government-assisted departures. For official guidance and security messages, travelers can check the U.S. Embassy in Iran: https://ir.usembassy.gov.
Aviation analysts warn the risk picture is still volatile and could remain so if fighting resumes. Airlines face higher costs from longer routings and fuel burn, and the wider economy could feel ongoing hits in tourism and trade if uncertainty continues into the fall. VisaVerge.com reports that extended disruptions tend to raise last-minute fares, reduce schedule choice, and complicate visa timing for family visits, study plans, and work trips.
Practical actions for travelers
If you’re booked on Iran National Airlines or connecting across the region, plan for short-notice shifts. Keep your phone on, watch airline apps, and refresh flight status often.
Common operational realities and tips:
– Many carriers are allowing one free change when routes are affected by security-related airspace closures, but rules differ by airline.
– Expect longer flying times as planes detour around closed corridors.
– Carry proof of visa issuance if your U.S. visa was issued on or before June 4, 2025.
– Dual nationals should travel with both passports.
– Pack medications, copies of key documents, and enough funds for unexpected hotel stays.
– People with urgent medical needs should alert airlines in advance and carry clear documentation.
For government help:
– The U.S. State Department’s Crisis Intake Form: https://mytravel.state.gov/s/crisis-intake
– U.S. Embassy in Iran: https://ir.usembassy.gov
– Real-time flight tracking: https://www.flightaware.com
News and industry outlets that have chronicled the operational impacts since June include:
– Travel and Tour World
– Economic Times
Immigration planning and visa impacts
The June 4 proclamation means many Iranian and Afghan nationals face a new barrier to U.S. entry unless they fall within an exception or qualify for a waiver. This affects:
- Students with fall admissions
- Workers with start dates
- Families with pending reunification
VisaVerge.com advises applicants to:
– Keep digital and paper records fully updated
– Respond quickly to any consular requests
– Prepare for interviews that may probe travel history and routing through conflict-affected airports
Operational outlook and ongoing risks
Airlines are adjusting operations day by day. Schedules into and over Iran, Iraq, and parts of the Gulf may be restored in stages, but carriers will continue to follow government notices and their own security assessments.
Key points to remember:
– If hostilities flare, fresh restrictions could return with little warning.
– A fragile ceasefire could ease pressure if it holds, but even small incidents may lead to corridor closures that ripple across multiple countries.
– Carriers will likely maintain longer routings for safety, keeping costs and delays higher.
The human cost is often hidden in timetable updates: families missed weddings after last-minute route changes, students rerouted through multiple airports to reach campuses, and workers on tight visas faced start-date problems as flights disappeared and rebooking fees piled up.
Short checklist — immediate steps
- Check bookings at least twice daily, and again three hours before departure.
- Confirm transit visa needs if rerouted through a new country.
- Keep travel insurance details handy and know what the policy covers for security-related disruptions.
- Ask your airline about “involuntary reroute” options and hotel/meal support during overnight delays.
- Save hotline numbers for Iranair and any partner carriers on your route.
- If you need assistance in Iran, start with the U.S. Embassy: https://ir.usembassy.gov, then submit the Crisis Intake Form if you’re a U.S. national: https://mytravel.state.gov/s/crisis-intake.
The bottom line: expect more schedule changes by Iran National Airlines and other carriers as they work around active or potential airspace closures. Build in extra time, carry proof of your immigration status, and have a fallback plan ready. In this climate, flexibility is no longer a preference — it’s a requirement.
This Article in a Nutshell
From mid-June to early September 2025, Iran National Airlines and numerous carriers experienced major operational disruption due to escalating regional conflict. The peak occurred June 23–24 after missile strikes prompted Gulf states to close airspace and temporarily suspend operations at major hubs like Dubai. Airlines canceled or rerouted hundreds of flights—834 cancellations on June 23 and over 493 on June 24—leaving about 40,000 tourists stranded at the worst point. Airspace restrictions from Iran and Iraq to the Mediterranean persisted for at least ten days beginning June 13, forcing longer routings that increased fuel costs and crew time. The U.S. issued a June 4 proclamation restricting entry for most Iranian and Afghan nationals, adding immigration complexity. Travelers should expect short-notice schedule changes, check airline updates frequently, carry relevant visas and dual passports if applicable, and prepare contingency funds and documentation. Governments and carriers continue daily adjustments; the situation remains volatile and may affect tourism, trade, and visa timing into the fall.