Iran full airspace closure by July 31?
🗂 Part of event: Iran full airspace closure by...? →💡 What the odds say
The market puts this at about a 9% chance — very unlikely.
No money — just record your call and see if you were right. Yes is at 9% right now.
Despite a sharp 18-point drop in the past 24 hours, the market still prices a 14% chance of a full Iranian airspace closure by July 31, even as US-Iran military strikes escalate and Iran activates air defenses in Tehran.
📊 Base rate: Full national airspace closures during active conflict are rare; for example, during the 2020 US-Iran tensions, Iran did not close its airspace, and even during the 2022 Russia-Ukraine war, Ukraine closed its airspace only after the invasion began, suggesting a baseline well below 50%.
What's driving it
- • Iran's activation of air defense in Tehran (Crypto Briefing, Jul 24) signals heightened readiness but not a general closure, which may explain the odds drop as traders see defense activation as a substitute for closure.
- • The 13th consecutive night of US strikes on Iran (Crypto Briefing, Jul 24) shows sustained military pressure, yet the absence of a closure so far reduces the probability of one occurring in the remaining 6 days.
- • Iran's claim of striking US facilities and destroying a Patriot system (Crypto Briefing, Jul 24) indicates retaliation but not a move to shut airspace, reinforcing the 'No' case.
- • Flight disruptions in Dubai and the Middle East (Condé Nast Traveller Middle East, Jul 24) are due to cancellations, not a general closure, which may have lowered odds as traders distinguish between partial and general closures.
The case for YES
- • Iran has already activated air defense in Tehran (Crypto Briefing, Jul 24), a step that could precede a full closure if attacks intensify further.
- • The US has conducted 13 consecutive nights of strikes (Crypto Briefing, Jul 24), and if Iran perceives an imminent large-scale attack, it might close airspace to protect military assets or prevent civilian casualties.
- • Iran's claim of destroying a US Patriot system (Crypto Briefing, Jul 24) shows willingness to escalate, and a general closure could be a retaliatory or defensive measure.
The case for NO
- • Despite 13 nights of US strikes and Iranian retaliation, Iran has not yet closed its airspace, suggesting a high threshold for such a drastic step (Crypto Briefing, Jul 24).
- • Flight disruptions are limited to cancellations and advisories (Condé Nast Traveller Middle East, Jul 24), not a general closure, indicating airlines and authorities are managing risk without a blanket ban.
- • Iran's activation of air defense (Crypto Briefing, Jul 24) may be a targeted measure rather than a precursor to a general closure, as the market odds have dropped sharply in response.
What to watch
- • Any official announcement from Iran's Civil Aviation Organization or Supreme National Security Council before July 31 would directly move odds; a closure order would spike 'Yes', while a denial would push 'No' higher.
- • A major escalation, such as a US strike on Iranian nuclear or leadership sites, could trigger a closure; odds would likely jump toward 'Yes'.
- • Diplomatic developments, such as a ceasefire or de-escalation agreement, would reduce 'Yes' odds further, as the risk of closure would diminish.
AI-generated · grounded in recent news + odds · informational only, not advice. Verify on the source platform.
Data from Polymarket’s public API, for informational purposes only. PredictPal is not affiliated with any platform and does not facilitate trading.
Discussion
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How it resolves
Settled on-chain by UMA's optimistic oracle: once an outcome is clear, anyone can propose the result, which then enters a challenge window where it can be disputed with evidence before it finalizes.
⚖️ A proposed outcome can be disputed during a challenge window before it's final.
Resolution criteria
This market will resolve to “Yes” if Iran initiates a general closure of its airspace, that is not solely due to weather conditions, between market creation and the specified date, 11:59 PM ET. Otherwise, this market will resolve to “No”. A “general closure” refers to a cancellation or suspension of aviation which is generally applicable to all commercial flights transiting Iranian airspace (“Tehran FIR”). A qualifying closure must apply generally to all of Iran or the Tehran FIR; limited cancellations, delays, or partial closures will not qualify. A closure which applies generally to commercial aviation across Iranian airspace, with limited exceptions for certain categories of flights, however, will qualify (e.g. exceptions for certain flights pre-approved by the Iranian Civil Aviation Authority may be permitted). Qualifying previous examples include the February 28, 2026 total closure of Iranian airspace (https://www.iranintl.com/en/202602289115) and the January 2026 total closure of Iranian airspace except to international flights with express governmental permission (https://www.reuters.com/world/middle-east/iran-shuts-airspace-most-flights-flightradar24-says-2026-01-14/). Non-qualifying examples include the January 27, 2026 partial closure of Iranian airspace around the Strait of Hormuz (https://www.aa.com.tr/en/middle-east/iran-issues-airspace-notice-for-military-drills-near-strait-of-hormuz/3812508), the April 2024 closure of Iran’s western airspace (https://www.reuters.com/world/middle-east/iranian-airports-cancel-flights-until-monday-morning-2024-04-14/), and the January 25 - April 25, 2026 VFR (Visual Flight Rules) flights suspension which did not broadly close commercial aviation in Iran (https://www.intellinews.com/iran-suspends-general-aviation-and-vfr-flights-in-new-airspace-directive-421997/). Warnings, No-Fly-Zones, or other flight restrictions imposed by airlines or countries other than Iran will not be sufficient for a “Yes” resolution. Airspace closures which occur solely due to weather conditions, earthquakes, or volcanic eruptions, will not qualify. The primary resolution sources for this market will be official information from Iranian aviation authorities and a consensus of credible reporting.
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