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Indonesia volcano eruption grounds flights at six airports

An eruption of Mount Anak Krakatau forced six Indonesian airports to suspend operations Sunday, disrupting more than 300 flights and causing significant travel disruptions across the region.

LSN Vietnam · 6 September 2026

Indonesia volcano eruption grounds flights at six airports

Mount Anak Krakatau erupted Sunday, prompting authorities to temporarily close six airports as a precautionary measure. The volcanic activity triggered widespread flight cancellations and delays, with over 300 services affected across Indonesia's aviation network.

Jakarta's primary airport, the nation's busiest hub, experienced substantial disruptions as operators implemented safety protocols in response to the eruption. Airlines were forced to ground flights and reschedule services as ash clouds and atmospheric conditions posed risks to aircraft operations.

The suspension of services at multiple airports underscored the vulnerability of air transport infrastructure to natural disasters in the geologically active region. Indonesian aviation authorities worked to assess conditions and determine when normal flight operations could resume.

Mount Anak Krakatau, located in the Sunda Strait between Java and Sumatra, sits in one of the world's most seismically active zones. The volcano has a history of eruptions, with a catastrophic event in 2018 triggering a tsunami that killed hundreds of people across the region.