(YEMEN) — The European Union Aviation Safety Agency maintains an active Conflict Zone Information Bulletin warning airlines against operating in Yemeni airspace, with the advisory focused on the Sana’a FIR, or Sana’a Flight Information Region.

EASA designates the notice as CZIB-2017-07R19. It remains active until October 31, 2026 and recommends that air operators not perform flights within Yemeni airspace at any flight level.

The warning covers EU air operators and third-country operators authorized by EASA for flights to, from, and within the European Union. That gives the bulletin reach beyond airlines based inside the bloc, extending it to non-EU carriers that still need EASA authorization for parts of their operations tied to the EU market.

EASA issued the advisory because of ongoing conflict and security risks in the region. The agency identifies potential military activity, air defense systems, and general instability as hazards in Yemeni airspace.

The bulletin centers on the Sana’a FIR, the block of managed airspace associated with Yemen. By advising against flights at all flight levels, EASA does not limit the concern to a narrow altitude band or a particular type of operation.

That language places the warning among the clearest forms of conflict-zone aviation guidance. Operators covered by the notice are not being told to use caution on selected routes; they are being advised not to fly within the airspace at all.

The Yemen advisory sits alongside a broader EASA warning for the Middle East and Persian Gulf. That regional notice runs until April 24, 2026 and covers airspace in Bahrain, Iran, Iraq, Israel, Jordan, Kuwait, Lebanon, Oman, Qatar, the United Arab Emirates, and parts of Saudi Arabia.

Together, the notices show that EASA treats airspace risk in the region as a live operational issue rather than a closed file. Yemen, however, carries its own standalone Conflict Zone Information Bulletin, separate from the wider regional advisory.

For airlines and flight planners, the distinction matters operationally even without changing the core message. One bulletin addresses Yemeni airspace directly through the Sana’a FIR notice, while the second tracks a wider arc of neighboring and nearby airspace across the Middle East and Persian Gulf.

EASA’s wording on Yemen is blunt. The agency recommends no flights within Yemeni airspace at any flight level, a formulation that leaves little room for route-specific interpretation by operators covered by the advisory.

The scope also reflects how international aviation oversight works in practice. An EU carrier falls under the bulletin automatically, while a third-country airline can also come within its reach if it holds EASA authorization for flights to, from, and within the European Union.

That means the advisory is not confined to aircraft registered in EU member states. Carriers based elsewhere still need to account for it if they operate services that depend on EASA authorization tied to the European market.

EASA links the warning to conflict-zone hazards that can affect civil aviation without notice. Potential military activity, the presence of air defense systems, and the instability tied to the conflict create a risk picture broad enough for the agency to keep the bulletin active through late 2026.

The duration is one of the clearest signals in the notice. An advisory that remains in force until October 31, 2026 tells operators that the risk assessment has not eased to the point where normal routing through Yemeni airspace can resume under EASA’s guidance.

Airlines operating in or near the region are directed to monitor EASA’s official conflict zones advisories page. They are also told to follow guidance from their national aviation authorities for the most current information on flight restrictions and risk assessments.

That two-track instruction reflects the way flight risk decisions are handled in contested airspace. EASA publishes the regional and route-level warning framework, while national aviation authorities supply current restrictions and their own assessments for operators under their oversight.

The Yemen bulletin does not stand alone as a political statement. It functions as operational safety guidance, aimed at carriers making route, dispatch, and compliance decisions in airspace where conflict-related threats remain present.

In practical terms, the message from EASA is unchanged: the Sana’a FIR remains under an active Conflict Zone Information Bulletin, the notice applies to both EU operators and certain third-country carriers, and the recommendation is that covered airlines do not fly in Yemeni airspace at any altitude while the advisory remains in force.