All 50 districts of Bangkok were declared flood disaster zones following unprecedented, record-breaking downpours that started on September 24 and inundated the Thai capital over the weekend.
The Bangkok Metropolitan Administration declared the disaster zone on September 26, after close to 300mm of rain fell on the city in 48 hours. Northern and eastern districts and canal-side communities were the worst affected.
While Suvarnabhumi Airport (BKK) and Don Mueang International Airport (DMK) remained open and continued flight operations, ground transport and terminal operations experienced severe disruptions. Submerged access roads prevented ground handling personnel from reaching Suvarnabhumi Airport, creating acute manpower deficits at Thai Airways check-in desks and baggage handling bays during September 26 and 27.
In-flight catering was also disrupted after delivery trucks were barred by floodwaters, leaving several flights operating without standard hot meal service.
In response, Airports of Thailand coordinated with Thai Airways to deploy emergency backup staff, repair damaged luggage carts, and establish dedicated tracking procedures at lost-and-found counters.
Hotels, venues, and F&B outlets across Bangkok are grappling with operational constraints. Commuter disruptions, along with many being trapped in their residences by floodwater, caused widespread staffing shortages, forcing many retail outlets and dining establishments to suspend branch operations or close early.
Public events throughout the city have also been impacted. The Bangkok Flower Festival, originally slated for September 18 to 27, issued a cancellation for September 26 to 27.
At press time on September 28, some events continue to be cancelled and retail branches are still closed or adjusting their hours. Schools are also closed today; September 28 and 29 are declared government holidays by the Thai prime minister.
Although floodwaters have receded in many areas, industry advisors urged hotel operators to maintain proactive, real-time communication with guests regarding airport transfers and road access, noting that ground routes can remain impassable even when airports remain open.
AirAsia, Nok Air, Thai Lion Air and Thai Vietjet offered flight changes and travel credits for passengers affected by flooding between September 26 and 28.
An update from DMC Destination Asia Thailand on Monday morning stated that it has contacted clients staying in or close to affected areas to confirm their safety and assist with any necessary adjustments to transfers or travel arrangements.
The Association of Thai Travel Agents (ATTA) issued an urgent advisory requesting member agencies to immediately report any tour groups or independent travellers stranded at attractions, flooded highways, or landslide-prone areas to facilitate coordinated rescue efforts with local authorities. In a letter to members, ATTA president Thanapol Cheewarattanaporn confirmed the association is liaising with the Ministry of Tourism to secure emergency financial coordination for verified travel disruptions, including costs associated with flight rebookings, emergency transport, and extended accommodation stays.
The disruption comes just over two weeks before Bangkok hosts the IMF-World Bank Group Annual Meetings from October 12 to 18.
Meteorological reports indicate that the low-pressure system is expected to move eastward toward Kanchanaburi and Chanthaburi provinces today. However, heavy standing water continues to affect low-lying areas of the capital.
