Torrential rainfall has triggered severe flooding throughout Thailand, causing significant disruptions to local businesses and transit, with rainfall totals exceeding 30 centimetres (11.8 inches) across numerous regions. Bangkok has been declared a disaster zone across all of its 50 districts, and the Thai government has designated 28 and 29 September 2026 as special public holidays for affected locations, including the capital. The nonstop rain has also blocked several roads and canals, sending water into many major tourist sites and the surrounding local areas, according to reports.
During a Facebook Live broadcast, Bangkok Governor Chadchart Sittipunt also asked residents and visitors to avoid unnecessary travel.
Are Bangkok’s major airports and rail lines open and operational?
While Bangkok’s Suvarnabhumi Airport (BKK) and Don Mueang International Airport (DMK) remain open, airlines are advising all travellers to budget extra transit time due to flood-related road delays and to monitor their flight status prior to departure.
Major carriers including Thai Airways, AirAsia, Thai Vietjet, Nok Air, and Thai Lion Air have implemented flexible waiver policies allowing single free flight changes, credits, or refunds for travellers impacted by the severe weather and disruptions between late September and mid-October 2026.
Rail and urban electric train services remain operational, with some facilities sheltering flood victims. The MRT Blue, Purple, Yellow, and Pink lines are running normally.
The State Railway of Thailand (SRT) reported normal operations on the Southern and Northeastern lines. However, flooded tracks on the Eastern and Northern lines require safety adjustments.
This article was first published by Condé Nast Traveller India.