8 Indonesia Airports Reopen After Volcanic Ash from Anak Krakatau Eruption

The main airport serving Jakarta and several other air travel hubs have resumed operations after days of disruption caused by the eruption of Mount Anak Krakatau. The volcano, located in the Sunda Strait between Java and Sumatra, began erupting on Friday, September 4, 2026. The continuous eruption episode lasted approximately 25 hours before ending on Sunday, September 6, though the volcano remains active with a Level III (Alert/Siaga) status.

As of Tuesday, September 8, 2026, Indonesia airports reopen at key locations, though some remain under special monitoring.

Quick Guide: Indonesia Airports Reopen

Reopened (Normal Operations):

• Soekarno-Hatta (CGK) – Jakarta

• Halim Perdanakusuma (HLP) – Jakarta

• Husein Sastranegara (BDO) – Bandung

Reopened (Under Special Monitoring):

• Radin Inten II (TKG) – Lampung

• Muhammad Taufiq Kiemas – Lampung

• Budiarto – Banten

• Pondok Cabe – Banten

• Salakanagara Tanjung Lesung – Banten

Still Closed:

• Atung Bungsu – Pagar Alam, South Sumatra

• One other airport in South Sumatra

Soekarno-Hatta International Airport in Jakarta and Halim Perdanakusuma Airport resumed operations just after midnight on Tuesday, September 8. Husein Sastranegara Airport in Bandung also reopened at the same time.

Radin Inten II Airport in Lampung and four other airports, Muhammad Taufiq Kiemas Airport in Lampung, Budiarto Airport, Pondok Cabe Airport, and Salakanagara Tanjung Lesung Airport in Banten, have also reopened but remain under special monitoring because volcanic ash clouds are still detected in the flight sector.

While Indonesia airports reopen, two airports in South Sumatra remain closed: Atung Bungsu Airport in Pagar Alam and another unnamed airport.

Flight Disruptions and Passenger Impact

The airport closures disrupted nearly 3,000 flights, including 622 international services, and affected approximately 341,000 passengers. Flight cancellations and delays affected routes including those to and from Singapore, Doha, Sydney, and Kuala Lumpur.

Transport Minister Dudy Purwagandhi said it may take some time for flight schedules to fully return to normal, as inspections are being conducted to ensure aircraft are fit to fly. Passengers are advised to check their flight status before heading to the airport.

Volcanic Activity Update

Mount Anak Krakatau remains active, having erupted at least three times on Tuesday morning alone. The volcano's continuous eruption episode ended on Sunday at 12:04 AM local time after lasting 25 hours, but the probability of further eruptions in the coming period remains high.

The Geological Agency continues to monitor the volcano and recommends that people, tourists, and climbers do not approach the active crater within a 3-kilometer danger radius. The status remains at Level III (Alert/Siaga), meaning a high probability of eruptions remains.

Indonesia Airports Reopen: FAQ

Which airports have reopened?
Soekarno-Hatta International Airport (Jakarta), Halim Perdanakusuma Airport, Husein Sastranegara Airport (Bandung), Radin Inten II Airport (Lampung), and four others in Banten and Lampung have reopened. Two airports in South Sumatra remain closed.

How many flights were affected?
Nearly 3,000 flights were disrupted, affecting over 340,000 passengers, including 622 international services.

Is it safe to fly now?
Authorities have cleared volcanic ash from critical infrastructure, and airports are conducting safety inspections. However, schedules may take time to return to normal, and pilots are advised to remain cautious.

Is there still a risk from Mount Anak Krakatau?
Yes, the volcano remains at Level III (Alert) status with a high probability of further eruptions. The 3-kilometer danger zone is still in effect.

What are the alternatives to flying?
KAI has added train services between Jakarta and Surabaya, including additional capacity on overnight trains.

Where can I get the latest updates?
Check official sources: AirNav Indonesia, the Ministry of Transportation, and your airline's official website or social media.

Stay Safe and Informed

While Indonesia airports reopen, the situation remains dynamic. Travelers should check flight status before heading to airports, allow extra time for inspections and possible delays, and monitor official channels for updates. Residents in affected areas are advised to wear masks outdoors and limit outdoor activities due to volcanic ash.

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Final thought. Indonesia airports reopen after days of disruption, but the situation remains dynamic. Stay informed, check flight status before heading to the airport, and follow official guidance from authorities.