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Anak Krakatau Eruption Disrupts Bali Airport Flights

Volcanic ash climbing nearly 15 kilometres forced cancellations and schedule changes at I Gusti Ngurah Rai Airport on 6 September 2026.

Qontaktly Editorial·September 6, 2026·3 min read
Key takeaways
  • Anak Krakatau began continuous eruption on the evening of 4 September 2026, with ash rising to roughly 14.6 kilometres above sea level.
  • More than ten flights were cancelled or rescheduled at I Gusti Ngurah Rai International Airport in Bali by the morning of 6 September.
  • Five Jakarta-to-Bali flights were confirmed cancelled as of 10:00 am local time, affecting TransNusa and Indonesia AirAsia services.
  • The airport remains operational; AirNav Indonesia is monitoring affected airspace in coordination with airlines and airport management.
  • Travellers should check their flight status with their airline before departing for the airport.

Bali Airport Cancels More Than a Dozen Flights as Anak Krakatau Erupts

Volcanic ash from the ongoing eruption of Anak Krakatau reached approximately 14.6 kilometres above sea level, forcing I Gusti Ngurah Rai International Airport in Bali to cancel more than ten flights and adjust the schedules of others on Sunday, 6 September 2026.

The disruption follows continuous eruptive activity that began in the late evening of 4 September. The eruption has been accompanied by audible roaring, ground vibrations, and lava fountains, according to reports first published by Antara news agency and subsequently covered by The Star.

What Happened at the Airport

By 10:00 am local time on Sunday, five inbound flights from Jakarta had been cancelled, with services operated by TransNusa and Indonesia AirAsia among those affected. Gede Eka Sandi Asmadi, head of the airport's Communication and Legal Division, confirmed the cancellations and schedule adjustments in a statement quoted by Antara.

Despite the disruptions, airport management stated that I Gusti Ngurah Rai continues to operate. The airport's operator is working alongside airlines and AirNav Indonesia, the national air navigation service responsible for monitoring affected airspace, to manage the situation. Additional seating and passenger services have been arranged inside the terminal for travellers stranded by delays or cancellations.

Anyone with upcoming travel through Bali is strongly advised to confirm their flight status directly with their airline before heading to the airport.

Geography: Why Krakatau Affects Bali

Anak Krakatau sits in the Sunda Strait, the narrow body of water separating Java from Sumatra. Bali lies to the east of Java, and while the volcano is not immediately adjacent to the island, ash clouds at high altitude can drift across a wide area depending on wind patterns, creating hazards for aviation well beyond the immediate vicinity of the eruption.

Why It Matters for Hosts

Independent accommodation operators in Bali should treat volcanic disruptions as a recurring operational reality, not a one-off event. When flights are cancelled or delayed at scale, guests may arrive late, leave early, or be stranded for additional nights. Having a clear, written policy on late arrivals, flexible check-out, and rebooking assistance will reduce friction and protect your reputation during these events. Keep a direct line of communication open with guests in transit, and consider providing them with the airport's official advisory channels so they can get real-time updates. Proactive communication during disruptions consistently earns stronger reviews than silence does.

This post is published on the Qontaktly travel blog. Details of the flight cancellations were first reported by Antara news agency, as cited by The Star.

First reported by thestar.com.my.

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