Volcano Mount Anak Krakatau eruption causes flight suspensions in Indonesia

Posted Sun 6 Sep 2026 at 12:28pmSun 6 Sep 2026 at 12:28pmSun 6 Sep 2026 at 12:28pm

In short:

Indonesia’s Soekarno-Hatta International Airport has suspended flight operations for several hours due to volcanic ash from the ongoing eruption of Mount Anak Krakatau.

Dispersal of volcanic ash has disrupted activities in Lampung province in Indonesia’s Sumatra island and Banten province on Java.

What’s next?

Indonesia’s disaster mitigation agency said there was no imminent risk of tsunami from the volcano. 

Indonesia’s Soekarno-Hatta International Airport has suspended flight operations for several hours due to volcanic ash from the ongoing eruption of Mount Anak Krakatau, Jakarta’s main airport has posted on Instagram. 

The suspension, extending a halt to 9:30am local time (12:30pm AEST) that had been scheduled until 5:30am, has affected 209 flights, including several international flights, Indonesia’s Transportation Ministry said.

Anak Krakatau has been erupting since late on Friday, with volcanic ash detected in the airport early on Sunday, the ministry said in a statement.

Dispersal of volcanic ash has disrupted activities in Lampung province in Indonesia’s Sumatra island and Banten province on Java, said Berton Panjaitan, a spokesperson for Indonesia’s disaster mitigation agency, Badan Nasional Penanggulangan Bencana (BNPB).

“BNPB urges the public to remain calm while increasing vigilance,” he said.

“In the event of ashfall, people are advised to wear masks and eye protection, reduce outdoor activities, cover water sources and exercise caution when driving, as volcanic ash can reduce visibility.”

Several schools cancelled activities on Saturday, with students and residents suffering eye irritation from the ash, while fishermen cancelled their fishing trips due to the eruption, local media outlet Kompas reported.

The disaster mitigation agency said on Saturday there was no imminent risk of tsunami from the volcano.

Reuters