Will Saudi airspace be closed by October 31?

- [2026-09-02] Three southern Saudi airports (OEAB/Abha, OEGN/Jizan, OENG/Najran) remained closed following Houthi attacks, but the OEJD/Jeddah FIR is still open, so there has been no major change to the main southern bypass route , per OPSGROUP. https://ops.group/blog/middle-east-airspace-current-operational-picture/ - [2026-09-28/29] Saudi security situation escalated quickly, with Houthi drone and missile attacks reaching further into the country, including Riyadh, causing disruption with aircraft rerouted and flights to Jeddah facing delays and diversions , but no full closure reported. https://safeairspace.net/ - [2026-09-30] EASA issued Conflict Zone Information Bulletin CZIB-2026-09 on the Jeddah FIR (OEJD), telling airlines to avoid part of the Saudi airspace in Jeddah FIR at all levels until 16 November 2026, citing interception risk . https://migflug.com/afterburner/easa-czib-2026-09-saudi-arabia-jeddah-fir-airspace-warning/ - [2026-09-30] The same article notes explicitly: "Saudi Arabia has not closed anything. Its own airspace remains open, Saudia keeps flying, and the FIR is busy... Europe's regulator has now put its name to a judgement about the risk inside it" — i.e., this is a partial-sector foreign-state advisory, not a Saudi-ordered closure. https://migflug.com/afterburner/easa-czib-2026-09-saudi-arabia-jeddah-fir-airspace-warning/ - [2026-09-30] Official EASA CZIB-2026-09 text (fetched via safeairspace.net mirror) defines a restricted corridor bounded by RIBOK-BOSUT-ISLAM-DEKLO-OBSAM-SILPA within the Jeddah FIR, instructing operators not to fly that sector while permitting the "remainder of FIR Jeddah" with caution — confirming it is a sub-area restriction, not a full FIR closure. https://safeairspace.net/saudi-arabia/ - [2026-09-30] France issued NOTAM LFFF F1996/26 (valid to 14 Oct 2026) restricting French carriers from a southern/eastern sector of the Jeddah FIR, with exceptions for Jeddah airport operations at FL320+ — again a partial, nationality-specific restriction. https://safeairspace.net/saudi-arabia/ - [2026-09-19 approx, "September 2026"] Wego travel update states Saudi airspace is open and Riyadh, Jeddah, Dammam and Madinah are running normal schedules; Saudi airspace remains open overall , with elevated local risk only around Abha, Khamis Mushait, Jazan and Najran. https://blog.wego.com/saudi-arabia-airspace-flights-status-affected-airlines-what-travelers-need-to-know/ - [2026-09-19 approx] Same source: "There is no blanket nationwide airport closure. Riyadh, Jeddah, Dammam and Madinah are operating commercial services; Abha, Jazan and Najran face repeated alerts and can have temporary local disruption or individual cancellations" . https://blog.wego.com/saudi-arabia-airspace-flights-status-affected-airlines-what-travelers-need-to-know/ - [2026-09-19 approx] KLM has suspended (not Saudi-ordered closure) its own Riyadh and Dammam flights through 24 October 2026 inclusive, an airline-level commercial decision rather than a government airspace closure. https://blog.wego.com/saudi-arabia-airspace-flights-status-affected-airlines-what-travelers-need-to-know/ - [2026-07] Four airports in southern Saudi Arabia (OEAB/Abha, OEGN/Jizan, OENG/Najran and OESH/Sharurah) were temporarily closed following a Houthi missile and drone attack — a sub-area/airport closure, not a nationwide FIR shutdown. https://safeairspace.net/saudi-arabia/ - [2026-10-02] A travel advisory piece reiterates that the EASA CZIB-2026-09 avoidance corridor runs through 16 November 2026, with no indication of an actual Saudi government-ordered FIR closure as of this date. https://www.nomadlawyer.org/saudi-arabia-easa-airspace-advisory-jeddah-alula-travel-guide-2026 - [2026-09-02] Logistics tracker (Expeditors) classified Saudi Arabia as "Open," distinct from Iraq and other states listed as having "Total airspace closure," confirming Saudi Arabia was not under a blanket closure as of early September. https://info.expeditors.com/operational-impact/middle-east-operational-update-september-2-2026 - No Saudi GACA/SANS/Ministry of Transport NOTAM announcing a general, nationwide suspension of commercial aviation in the Jeddah FIR was found in any source as of 2026-10-05; all closures identified are either sub-national (specific southern airports), foreign-state advisories (EASA, France, Italy), or airline-specific suspensions. BOTTOM LINE: As of 2026-10-05, Saudi Arabia (Jeddah FIR/OEJD) remains officially open per GACA/Saudia operations, with only southern airports (Abha, Jizan, Najran, Sharurah) periodically closed and foreign regulators (EASA, France, Italy) imposing partial-sector avoidance advisories through mid-November — none of which constitute the qualifying "general commercial closure" the market requires; the trend (escalating Houthi strikes, expanded EASA warning zone) raises tail risk but no qualifying nationwide closure has occurred. NOT FOUND: Any official GACA, SANS, or Saudi Ministry of Transport NOTAM ordering a general/nationwide suspension of commercial aviation in the Jeddah FIR; any report of such a closure occurring at any point in 2026 to date.

- [2026-09-02] Throughout eight months of active US-Iran war and intensifying Houthi attacks, Saudi Arabia remained open and continued to handle much of the southern bypass traffic, while only three airports in the south (Abha, Jizan, Najran) remained closed following Houthi attacks , never the full Jeddah FIR. Source: https://ops.group/blog/middle-east-airspace-current-operational-picture/ - [2026-09-30] EASA's latest conflict-zone bulletin (CZIB-2026-09) for Saudi Arabia still only advises caution/avoidance of a sub-area along the FIR boundary, not a full-FIR closure, and explicitly notes Saudi Arabia has not closed anything—its own airspace remains open, Saudia keeps flying, and the FIR is busy . Source: https://migflug.com/afterburner/easa-czib-2026-09-saudi-arabia-jeddah-fir-airspace-warning/ - [2026-09-30] Same analysis stresses the legal distinction relevant to this market's resolution criteria: conflict zone bulletins are routinely misreported as bans; EASA cannot close Saudi airspace—only Saudi Arabia can do that, and it has not . Source: https://migflug.com/afterburner/easa-czib-2026-09-saudi-arabia-jeddah-fir-airspace-warning/ - [2026-09-19 to 10-04] Even after direct missile threats to the capital (interception near Riyadh on Sep 19) and repeated near-misses at Yanbu oil facilities, Saudi airspace and the main hubs are operating, with no nationwide airport closure announced . Source: https://blog.wego.com/middle-east-air-travel-disruptions-live-blog/ - [2026-09-09] Reporting confirms partial/local disruption only: there is no blanket nationwide airport closure; Riyadh, Jeddah, Dammam and Madinah are operating commercial services, while Abha, Jazan and Najran face repeated alerts and temporary local disruption . Source: https://blog.wego.com/saudi-arabia-airspace-flights-status-affected-airlines-what-travelers-need-to-know/ - [Reference class, Feb-Mar 2026] By contrast, true full-FIR closures did occur elsewhere in the same war: Iran, Iraq, Kuwait, Bahrain and Qatar closed their airspace in its entirety at the war's outset — showing other Gulf states crossed the "qualifying closure" threshold while Saudi Arabia did not. - [2026-02-28] Kuwait's airspace closure was triggered reactively within hours of an attack: Kuwait closed its airspace temporarily as a precautionary measure following Iran's strikes at a US base in Qatar , illustrating that full closures in this conflict have historically been short-notice, reactive, and tied to direct strikes on a country's own territory/bases rather than gradual processes. Source: https://gulfnews.com/business/aviation/kuwait-airspace-closed-following-irans-strikes-at-us-base-in-qatar-1.500174154 - [2026-05-06 resolution] A sibling Polymarket contract, "Iran closes its airspace by...?", resolved YES in May 2026 when civil aviation authorities enacted an unprecedented halt on all incoming flights at Iran's main international gateway, confirming a major airspace closure — showing full national closures are a recognized, resolvable outcome in this conflict, but one Saudi Arabia has avoided even under comparable pressure. - [2026-03] Only sub-regional, time-boxed partial closures of Saudi airspace have occurred, e.g., extended Middle East airspace closures with NOTAMs closing airspace in the region being extended multiple times, including a Saudi Arabia (OEJD) limited area bordering Iraq and the Persian Gulf closed for finite periods — these are explicitly excluded by this market's exclusion (vii) for "a subset of the specified airspace region." Source: https://www.flightradar24.com/blog/live/israel-launches-pre-emptive-strikes-on-iran-airspace-closures-going-into-place/ - [2021-03, historical] The only precedent found for even a local Saudi aviation shutdown tied to attack: Back in March 2021, OEJN/Jeddah Airport closed temporarily following multiple attempted drone attacks — a single-airport, hours-long event, far short of a full FIR closure. Source: https://ops.group/blog/saudi-yemen-airspace-update/ - [2026-09] An industry logistics tracker rates Saudi Arabia "Open" even amid heavy regional disruption: Saudi Arabia · Open · Airspace open; heavily used as a reroute corridor; Air traffic control; congestion/delays possible . Source: https://info.expeditors.com/operational-impact/middle-east-operational-update-september-2-2026 NOT FOUND: No instance in the full historical record (including the 2026 US-Iran war, 2019-2022 Houthi drone campaigns, and earlier decades) of Saudi Arabia or GACA ever issuing a general, FIR-wide NOTAM closing the Jeddah FIR to commercial traffic by default; no dedicated base-rate statistical study or formal forecaster/poll estimate specific to Saudi airspace closures was found (only market-adjacent commentary and sibling-market price action, which this report excludes per instructions). BOTTOM LINE: The reference class (Gulf airspace closures during the 2026 US-Iran/Houthi conflict) shows full national closures do happen (Iran, Iraq, Kuwait, Bahrain, Qatar all closed fully at points), but Saudi Arabia has been the consistent exception throughout nearly a year of war, repeated missile/drone strikes reaching Riyadh and Yanbu, and sustained Houthi attacks — it has only ever sustained localized/partial measures (specific airports, FIR sub-sectors), which this contract's own exclusions treat as non-qualifying; this strongly suggests a low base rate for a qualifying full Jeddah FIR closure in any given ~6-week window.

YES means: GACA/SANS or the Saudi Ministry of Transport issues a NOTAM/order that by default prohibits commercial flights transiting, arriving in, or departing from the entire Jeddah FIR (OEJD), taking effect between 2026-09-20 and 2026-10-31 (not merely a sub-sector, airport, nationality-specific, or foreign-regulator advisory). - [2026-10-04] Houthis claimed a ballistic-missile-and-drone strike on an Aramco facility "in the Saudi capital, Riyadh," with a witness reporting smoke and fire near the facility , showing the escalation has now reached the capital's immediate vicinity rather than only the south. https://www.haaretz.com/middle-east-news/2026-10-04/ty-article/houthis-claim-drone-and-missile-attack-on-saudi-aramco-facility-in-riyadh/000001a1-0355-d8d3-aba3-2b77eb690000 - [2026-10-04] Al Jazeera confirms the Oct 3 Riyadh-area Aramco strike claim and notes Saudi-led coalition forces carried out reinforcements and strikes using warplanes, drones, artillery, missiles and snipers, with the Saudi-led coalition spokesman calling Houthi claims of hitting Riyadh "misleading" — i.e., direct capital targeting is now a contested but live claim, not a southern-only phenomenon. https://www.aljazeera.com/news/2026/10/4/houthis-claim-strike-on-saudi-energy-facility-as-yemen-fighting-intensifies - [2026-10-04] Same article: in mid-September the Houthis seized the port city of Mocha and strategic islands in the Bab al-Mandeb strait before anti-Houthi forces stabilised front lines, and the fighting has intensified since a fragile 2022 truce collapsed in July — showing a structural escalation trend, not an isolated incident, that could plausibly culminate in a wider closure before Oct 31. - [2026-09-19] A ballistic missile reached Riyadh itself for the first time this cycle: Houthi missiles and drones reached Riyadh on 19 September 2026, and a fuel depot near King Khalid International Airport burned, disrupting flights , pushing Flightradar24's disruption index for RUH to the maximum level. https://migflug.com/afterburner/riyadh-king-khalid-airport-houthi-missile-attack-september-2026/ - [2026-09-20] Independent reporting put concrete numbers on the disruption: King Khalid International Airport faced 205 flight delays and 5 cancellations after the fuel tank fire and overnight security alert , demonstrating that a single strike near the capital's airport can already produce FIR-wide knock-on schedule effects, even though it stopped short of a closure order. https://www.nomadlawyer.org/riyadh-king-khalid-airport-fuel-tank-fire-flight-delays-2026 - [2026-07-14] The Houthis have explicitly threatened to escalate toward blanket disruption, with a senior Houthi official stating they have no issue paralysing Saudi airports in pursuit of their war aims, and separately that the Bab al-Mandeb strait is "a strategic asset" they are prepared to use against nations transgressing on them — a stated intent to target Saudi aviation infrastructure broadly, which, if realized with weapons capable of threatening the whole FIR, is the mechanism most likely to force a GACA-ordered closure. https://www.aljazeera.com/news/2026/7/14/leading-houthi-threatens-siege-on-saudi-arabia-after-yemen-airport-attack - [Historical precedent, 2026-02-28] The reference class shows full closures are triggered fast and reactively once a capital/strategic target is hit directly: Kuwait, Iraq, Bahrain and Qatar all closed their airspace entirely within hours of direct strikes on bases inside their territory during this same war, establishing the mechanism (a high-casualty or high-damage strike on/near a major hub) by which Saudi Arabia could follow suit if an attack on Riyadh or Jeddah succeeds in causing confirmed major damage or casualties, rather than the near-misses seen so far. - [2026-10-01] Even skeptical trackers concede uncertainty remains open-ended: a live blog headlined "US Treasury Warns Iranian Airlines Face Global Shutdown Within Days" alongside Saudi updates shows the wider war's trajectory is still toward tightening restrictions, not de-escalation, as of three days before this report. https://blog.wego.com/middle-east-air-travel-disruptions-live-blog/ - [2026-10-02] A Houthi-claimed strike on a power station in Medina (reported Oct 1 per Al Jazeera's recommended-stories link) extends the demonstrated target set to a second major Saudi city beyond the south and Riyadh within the same week, consistent with a broadening campaign that increases the odds of an attack serious enough to trigger a GACA-ordered FIR closure before Oct 31. https://www.aljazeera.com/news/2026/10/4/houthis-claim-strike-on-saudi-energy-facility-as-yemen-fighting-intensifies BOTTOM LINE: The strongest case for YES rests on a clear escalation mechanism already in motion — Houthi missiles/drones have for the first time reached Riyadh and struck near/at King Khalid Airport's fuel depot (Sep 19) and an Aramco site near Riyadh (Oct 3-4), Houthi leadership has explicitly threatened to "paralyse Saudi airports," and the regional precedent (Kuwait, Iraq, Bahrain, Qatar) shows full FIR closures can be declared within hours once a strike causes confirmed major damage near a capital's main hub; one more successful (not just intercepted) strike directly on Riyadh or Jeddah's airport infrastructure before Oct 31 is the most plausible path to a qualifying NOTAM. NOT FOUND: No evidence of any GACA/SANS/Ministry of Transport statement contemplating or drafting a general FIR-wide closure order; no confirmed (non-"claimed") direct hit on an operating runway/terminal at Riyadh, Jeddah, Dammam or Madinah as of 2026-10-05.

YES means: Saudi Arabian authorities (GACA/SANS/Ministry of Transport) issue a NOTAM or official order generally cancelling or suspending commercial aviation across the entire Jeddah FIR/OEJD by October 31, 2026, 11:59pm ET, with no qualifying exclusion applying. - [2026-10-04] Despite Houthi claims of a missile-and-drone strike on an Aramco facility near Riyadh on Oct 3, the Saudi-led coalition spokesman called the claim of "targeting Riyadh" **"misleading,"** and Saudi Arabia continued normal public messaging rather than any emergency airspace order, per Al Jazeera's live account of the Oct 3-4 incident. https://www.aljazeera.com/news/2026/10/4/houthis-claim-strike-on-saudi-energy-facility-as-yemen-fighting-intensifies - [2026-10-02] The Saudi-led coalition reported it **intercepted a Houthi ballistic missile targeting Khamis Mushait** in southern Saudi Arabia, a pattern of successful interception rather than penetration, consistent with the kingdom's year-long record of containing attacks without a nationwide shutdown. https://www.cfr.org/global-conflict-tracker/conflict/war-yemen - [2026-09-21] A Wego status page, last updated Sep 21, 2026, states plainly **"Is Saudi airspace open? Yes. Saudi airspace is open. Short-notice route or schedule changes remain possible,"** and that Riyadh's King Khalid airport resumed live arrivals/departures even after the Sep 19 intercepted missile and fuel-depot fire nearby. https://blog.wego.com/saudi-arabia-flight-resumption-2026/ - [2026-09-21] The same Wego page cites Saudi Press Agency confirmation that the Sep 19 ballistic missile aimed at Riyadh was **intercepted**, and that public evidence does not establish any direct strike on the airport's terminals or runways — the pattern repeating with the Oct 3 Aramco incident near Riyadh. https://blog.wego.com/saudi-arabia-flight-resumption-2026/ - [2026-09-21] Saudia's own 21 September 2026 announcement confirms it is **resuming scheduled Bahrain service** (4x weekly Riyadh, 2x weekly Jeddah) rather than cutting capacity, indicating network confidence rather than contraction heading into the question window. https://blog.wego.com/saudia-resumes-bahrain-flights/ - [2026-10-01] Flightstats live schedule data for 1 Oct 2026 shows **dozens of scheduled Saudia, flynas, Riyadh Air, Malaysia Airlines (codeshare) and Air India (codeshare) domestic flights operating normally** on the JED–RUH city pair, direct evidence the FIR is functioning for commercial traffic days before the deadline. https://www.flightstats.com/v2/flight-tracker/route/JED/RUH - [2026-10 ("as of October 2026")] A commercial flight-search aggregator reports **939 scheduled flights per week** between Riyadh and Jeddah "as of October 2026," with fares advertised for travel dates through 19-24 October — evidence of forward-booked capacity well past the market's resolution date. https://www.skyscanner.com/routes/ruh/jed/riyadh-to-jeddah.html - [2026, "18 days ago"] GACA's own news feed in the relevant window shows only routine regulatory business — granting an economic license to Universal Aviation at Dammam and authorizing a new charter operator — with **no closure notice, emergency bulletin, or security order** posted on its official news page. https://gaca.gov.sa/en/News - [2026-09-30] The EASA CZIB-2026-09 bulletin, the most serious international signal to date, explicitly frames itself as advisory and geographically limited: it instructs avoidance of a defined corridor (RIBOK-BOSUT-ISLAM-DEKLO-OBSAM-SILPA) while exempting **"the remainder of FIR Jeddah"** and Jeddah aerodrome operations at FL320+ — i.e., even the most alarming recent document is structurally a sub-area restriction, precisely the type excluded under clause (vii) of the resolution criteria. https://migflug.com/afterburner/easa-czib-2026-09-saudi-arabia-jeddah-fir-airspace-warning/ - [2026-07, mechanism] Analysis of the July 2026 four-airport (Abha/Jizan/Najran/Sharurah) shutdown explains that Saudi Arabia's ESCAT (Emergency Security Control of Air Traffic) protocol is **condition-based and geographically confined to the "southern Jeddah FIR corridor,"** activating only when air defenses are actively repelling Yemen-origin attacks in that specific sector — a mechanism built to produce repeated sub-area, not FIR-wide, closures. https://houseofsaud.com/houthi-four-airports-southern-saudi/ - [2026-10-02] CFR's Yemen conflict tracker, updated through Oct 2, logs escalating ground fighting (Yemeni forces' 20 airstrikes in Taiz) and missile interceptions but records **no entry of any Saudi government airspace or airport closure order** in its "Latest News" log for the period surrounding the market's open and run-up to the deadline. https://www.cfr.org/global-conflict-tracker/conflict/war-yemen BOTTOM LINE: Every verified data point through October 4, 2026 — live flight schedules, GACA's own news feed, Saudia's network expansion, and even the most severe foreign-regulator advisory (EASA CZIB-2026-09, which explicitly carves out "the remainder of FIR Jeddah") — shows Saudi Arabia absorbing escalating Houthi strikes near Riyadh without any nationwide FIR closure, and the kingdom's own ESCAT mechanism is structurally built to produce only excluded, sub-area closures; absent a sudden and unprecedented policy shift, status-quo inertia strongly favors NO. NOT FOUND: Any GACA/SANS/Ministry of Transport statement contemplating a general FIR closure even as a contingency; any post-Oct 4 escalation beyond the Aramco/Riyadh incident already reported; any official Saudi reaction specifically addressing the EASA CZIB-2026-09 bulletin.