As of February 2026, Lufthansa, like most major international carriers, has transitioned to a mask-optional policy on the vast majority of its flights. While the strict mandates that required medical-grade masks (such as FFP2, N95, or surgical masks) have been lifted for most routes, the airline still recommends wearing one for personal protection, especially for vulnerable passengers. However, it is crucial to understand that mask requirements are often dictated by the destination country's regulations. If you are flying to a country that still mandates face coverings in aviation or public transport, Lufthansa will enforce that policy during boarding and for the duration of the flight. Travelers are always advised to check the "Travel Regulations" section of the Lufthansa website or their specific booking details shortly before departure, as health policies can be reinstated by local authorities in response to seasonal health trends. Onboard, the high-efficiency HEPA filters continue to provide a high standard of air quality, circulating air vertically to minimize the spread of particles.