The Ministry's Latest Data

The Directorate General of Civil Aviation at Indonesia's Transportation Ministry (Kemenhub) released the latest data on the impact of forest and land fires (karhutla) on flight operations on Sunday (10/18/2026). Based on data as of October 17, 2026, a total of 2,458 scheduled domestic flights were disrupted by karhutla since August 11, 2026.

"This figure is up 437 flights from the position on October 13, 2026, which recorded 2,021 flights," said the ministry's Director General of Civil Aviation, Lukman F. Laisa, in an official statement.

Of the total, 1,080 flights were delayed, 1,324 were cancelled or postponed, 22 were diverted to other airports, six returned to their departure airport, and 26 had their schedules moved forward.

Disruption Spreads to Sulawesi and Maluku

During October 13–17, 2026, the haze disruption spread to Sulawesi, Maluku, and North Maluku, in addition to Kalimantan, Papua, and Sumatra, which had been affected earlier. In total, karhutla haze affected 29 airports.

In Central Sulawesi, disruptions were recorded at Mutiara SIS Al-Jufrie Airport in Palu, Maleo in Morowali, Syukuran Aminuddin Amir in Luwuk, and Sultan Bantilan in Tolitoli. In North Maluku, Sultan Babullah Airport in Ternate and Oesman Sadik in Labuha were affected.

International and Pioneer Flights Also Cancelled

The disruption also reached international flights: 14 flights were cancelled, consisting of 12 Singapore–Pontianak round-trip flights between September 12–23, 2026, and two Singapore–Palembang round-trip flights on October 15, 2026.

In addition, 22 pioneer flights were cancelled due to the haze on October 16, 2026, including two cargo flights. The ministry advised passengers to check flight information through their respective airlines before heading to the airport.