BANGKOK, Thailand – The Tourism Authority of Thailand (TAT) advises passengers departing from airports in Thailand with checked baggage on or after 16 October 2026 to check the latest information from their airline, departure airport and the Civil Aviation Authority of Thailand (CAAT), especially rules regarding prohibited items and checked baggage requirements. CAAT has announced revised procedures aimed at strengthening aviation security and improving the efficiency of checked baggage screening. They apply to baggage checked for carriage in the aircraft hold, while current procedures will remain in effect until changes are introduced.
Under the revised procedures, checked baggage may be opened for inspection without the owner being present if screening officers identify items considered suspicious, prohibited or potentially harmful to aviation safety. CAAT has emphasised that checked bags will not be routinely opened.
When an inspection is required, the bag will be opened in a designated area under controlled conditions. The inspection process will be video recorded, with records retained for review, and passengers will be notified afterwards if their bag was opened and inspected.
CAAT notes that similar procedures are used in many countries, including Singapore, Japan, South Korea and the United States, as well as in parts of the Middle East and Europe. They allow security personnel to resolve screening concerns without having to locate the passenger to unlock luggage, helping to minimise potential delays while maintaining aviation security.
To support inspections when required, CAAT recommends using internationally recognised bag locks, such as a TSA-compatible lock. Passengers are also encouraged to check for prohibited and restricted items before travelling. CAAT further advises against placing valuables, fragile items, important documents or essential personal belongings in checked baggage.
Travellers with international connections or onward journeys should also check baggage and security requirements at transit and destination airports, as regulations may vary between countries.
Passengers who experience an issue or damage arising from inspections may contact their airline or submit a complaint to CAAT through complaint.caat.or.th. TAT will provide further updates should CAAT issue additional operational guidance before the revised procedures take effect. (TAT)
