Jakarta international airport suspends flights due to Anak Krakatau volcanic eruption

The Soekarno-Hatta International Airport in Jakarta, Indonesia, suspended operations on September 6, 2026, due to the presence of volcanic ash in the airspace. The ash originated from the Anak Krakatau volcano, which began an intense phase of eruptive activity late on Friday, September 4, and continued with further explosions on Sunday morning.

While early reports indicated the suspension of 33 flights, updated figures from authorities confirm that 209 flights were canceled, affecting more than 22,000 passengers. The disruption primarily impacted international routes, including those to and from Singapore. Despite the scale of the disruption, officials stated there is no immediate threat of a tsunami.

Anak Krakatau, known as the "Child of Krakatoa," emerged in 1927 within the caldera of the legendary volcano that destroyed itself in 1883. Flight operations were extended several times to ensure safety, with the latest suspension announced until 9:30 a.m. local time on Sunday. The situation remains under close observation as authorities monitor the continuous seismic activity and lava jets associated with the current eruption.