The energy crisis in Cuba threatens international flights due to a lack of fuel. Sanctions and supply cuts exacerbate the shortage, affecting air connectivity and highlighting a fragile energy system.

Havana. — The energy crisis in Cuba has reached a critical level that is now directly affecting civil aviation. An official aeronautical notice (NOTAM) from José Martí International Airport in Havana confirms that the terminal is out of Jet A-1 fuel, which is standardly used by commercial aircraft.

The NOTAM, identified as A0356/26 and classified as international, explicitly states: “JET A-1 FUEL NOT AVBL” (no Jet A-1 fuel available). The notice has been active since February 10, 2026, at 05:00 UTC and will remain in effect at least until March 11, 2026, at 05:00 UTC, representing a full month without guaranteed supply at the country’s main airport.

These types of official notices are issued to alert pilots, airlines, and air operators about critical operational conditions. In this case, the lack of fuel means that airplanes cannot refuel in Havana, an extremely serious situation for an international airport that handles the majority of Cuba’s air traffic.