This market will resolve to “Yes” if Israel initiates a major closure of its airspace by the specified date, 11:59 PM ET. Otherwise, this market will resolve to “No”. A “major closure” is defined as a broad closure, cancellation, or complete suspension of commercial aviation across the entirety of Israeli civilian airspace or a region encompassing a majority of Israeli civilian airspace, including commercial flights transiting, arriving in, and departing from that airspace. A qualifying closure must apply generally to all flights across Israel or a qualifying subset of Israeli airspace. Limited cancellations, delays, temporary ground stops or isolated regional closures will not qualify. Limited exceptions to a broad closure, however, will not disqualify such a closure from counting (e.g. exceptions for certain pre-approved flights may be permitted). Warnings, No-Fly-Zones, flight suspensions, or other flight restrictions imposed by airlines or countries other than Israel will not be sufficient for a “Yes” resolution. Airspace closures which occur solely due to weather conditions will not qualify. The primary resolution source for this market will be official information from Israeli aviation authorities; however, a consensus of credible reporting may also be used.
Ongoing regional tensions with Iran, including the breakdown of a US-Iran ceasefire and renewed military activity around the Strait of Hormuz, remain the dominant driver of trader expectations around potential Israeli airspace closures. Israeli authorities have imposed temporary civilian flight restrictions multiple times since February 2026 in response to Iranian missile and drone salvos following US-Israeli strikes, with similar short-term measures enacted in June after intercepts of projectiles from Yemen. As of mid-August the airspace operates normally, yet volatility persists and many carriers continue to avoid Tel Aviv routes. Security assessments by the Transportation Ministry and Civil Aviation Authority determine closure timing, with any fresh escalation or retaliation likely to trigger renewed restrictions before month-end.