Mount Anak Krakatau’s renewed eruption in Indonesia has triggered extensive flight disruptions for AirAsia passengers across Jakarta, Bali and Kuala Lumpur, as volcanic ash clouds drift through key regional air corridors and force sudden airport closures.

Get the latest news straight to your inbox!

Anak Krakatau Eruption Disrupts AirAsia Links via Jakarta, Bali

Widespread Cancellations as Anak Krakatau Sends Ash Across Java

Continuous eruptions at Mount Anak Krakatau in the Sunda Strait have pushed volcanic ash high into the atmosphere and across western Indonesia, affecting some of the country’s busiest air routes. Publicly available information from Indonesian and international outlets shows that ash has been drifting over the Jakarta region and toward major traffic flows linking Java with other parts of the country and Southeast Asia.

Reports indicate that Jakarta’s Soekarno Hatta International Airport has faced temporary closure periods, halting departures and arrivals and forcing airlines to cancel or divert services. Coverage from Indonesian media and global wire services describes a rolling wave of suspensions and resumptions as aviation authorities and airports continually reassess ash movement and visibility around the capital.

Specialist aviation data shared in public forums and news reports suggests that ash from Anak Krakatau has climbed to cruising altitudes for commercial jets, complicating not only direct access to Jakarta but also routes that would normally overfly western Java. As exclusion zones shift with the wind, flight schedules have been subject to repeated short-notice changes.

AirAsia Halts Jakarta Services and Adjusts Regional Network

According to an advisory published in AirAsia’s newsroom on 7 September 2026, the airline has cancelled or rescheduled all flights to and from Jakarta in response to the ash risk around Soekarno Hatta International Airport. The notice states that extensive volcanic ash clouds from Anak Krakatau are expected to affect regional airspace, prompting a suspension of operations on Jakarta routes while conditions remain unstable.

The same advisory notes that selected AirAsia services whose flight paths traverse the affected area are also being adjusted. This includes Indonesia AirAsia flights on domestic routes as well as services within the broader AirAsia network that typically rely on Jakarta as a hub or overflight corridor between Southeast Asian cities. Publicly available summaries from regional news agencies in Malaysia and Indonesia describe multiple Jakarta-bound AirAsia flights being either cancelled outright or moved to later dates as the eruption sequence continues.

AirAsia’s travel update outlines several recovery options for impacted passengers, including refunds, credit accounts valid for future travel, date changes within a limited window, and the possibility of rerouting within Indonesia on available services. The airline indicates through its public advisory that affected guests are being contacted through official channels and encouraged to monitor flight status pages for further changes.

Knock-on Disruptions in Bali and Along Key Leisure Routes

The Anak Krakatau eruption has also been felt in Bali’s aviation operations, although the island lies far from the volcano itself. Information released by Bali’s I Gusti Ngurah Rai International Airport and reported in local media shows that a series of flights on the busy Jakarta–Denpasar corridor, including services operated by Indonesia AirAsia, have been cancelled or rescheduled as a consequence of ash-related restrictions on Jakarta airspace.

Airport statistics cited in Indonesian coverage indicate that by late morning on 6 September, more than a dozen arrivals and departures on the Bali–Jakarta link had been affected. Among these were several Indonesia AirAsia flights from Jakarta to Denpasar that were removed from the schedule, disrupting domestic connections for both leisure and business travelers heading to Bali or onward to other Indonesian destinations.

Apart from the direct Jakarta–Bali corridor, publicly available operational notices from other Indonesian airports highlight additional knock-on effects on routes popular with international visitors. Authorities at Komodo Airport in Labuan Bajo, gateway to Komodo National Park, report multiple cancellations on services to and from Jakarta, including flights operated by Indonesia AirAsia. These secondary disruptions have increased travel times and complicated itineraries for tourists relying on Jakarta as a primary connection point.

Kuala Lumpur Connections Hit as Jakarta Hub Stalls

As Jakarta’s role as a regional hub has been hampered by ash-related closures, Kuala Lumpur has experienced its own wave of schedule upheavals. Malaysian news agencies report that several flights between Kuala Lumpur International Airport and Jakarta have been cancelled or rescheduled by low-cost and full-service carriers, including AirAsia, in response to the Anak Krakatau eruption.

While Kuala Lumpur itself is not in the direct path of the ash cloud, the suspension of operations at Soekarno Hatta and evolving overflight restrictions have affected traffic between the Malaysian capital and Indonesia’s main gateway. Public travel advisories from other airlines operating on the Kuala Lumpur–Jakarta route mirror AirAsia’s approach, citing volcanic ash as the reason for cancellations and encouraging travelers to check their flight status frequently.

Regional coverage indicates that passengers seeking to reach Kuala Lumpur from Indonesia are in some cases rebooking via alternative cities or waiting for Jakarta flights to resume. With AirAsia and other carriers adjusting capacity, available seats on unaffected routes have tightened and fares on certain alternatives have risen, adding financial pressure to the logistical challenges faced by stranded travelers.

Stranded Passengers Face Longer Journeys and Limited Options

Accounts compiled by regional media and public travel forums describe crowded terminals, lengthy queues at airline counters and a surge in demand for ground and sea transport as travelers attempt to find alternative routes. Some passengers with cancelled Jakarta or Bali flights have opted to travel overland by train or bus to secondary airports, or to combine ferries and domestic connections in search of a way out of the affected region.

Reports from Indonesia and neighboring countries note that demand has spiked for rail tickets and seats on flights from less affected airports. In some cases, travelers have turned to connecting itineraries via other Southeast Asian hubs while waiting for regular services through Jakarta to normalize. The unpredictable nature of volcanic ash dispersal means that schedules can change with limited notice, further complicating personal travel planning.

AirAsia’s public advisory stresses that the situation remains fluid and that further cancellations or adjustments remain possible as Anak Krakatau’s activity continues. Travelers holding tickets on AirAsia services to or from Jakarta, Bali or connecting routes via Kuala Lumpur are urged in published notices to monitor official airline channels for real-time updates and to consider the recovery options available if their flights are disrupted.

AirAsia Newsroom: Flights impacted by the Mount Anak Krakatau volcanic eruption

Bernama: AirAsia flights to and from Jakarta cancelled or rescheduled

Antara: Ngurah Rai Airport cancels multiple flights due to Krakatau eruption

Indonesian transport ministry: ash impact cancels flights at Komodo Airport

Channel NewsAsia: Indonesia airport disruption as Anak Krakatau ash spreads