Plan Aims to Ease Congestion at Bangkok's Busiest Airport
Thailand's government has pledged to expand automated passport gates, known as Auto Gates, to travellers from 31 additional nationalities at Suvarnabhumi Airport by the end of August 2026. The initiative followed a high-level site inspection led by Deputy Prime Minister and Commerce Minister Suphajee Suthumpun, Tourism Minister Surasak Phancharoenworakul and senior transport officials, who reviewed operations at the airport amid mounting congestion concerns. Suvarnabhumi handles up to 190,000 passengers a day during peak tourist seasons, with immigration halls facing arrivals of 5,000 to 6,000 passengers an hour during the busiest window between 1pm and 5pm. Officials said the expansion is intended to relieve pressure on manual immigration counters and shorten waiting times for arriving travellers.
Selection criteria for the expanded list of eligible nationalities were calculated using entry rejection statistics, the Henley Passport Index and national security parameters, according to officials involved in the review. The Immigration Bureau has approved the expansion in principle, with passport holders from the 31 additional countries set to gain access to the automated lanes once formal signatures are finalised.
Expansion Could Bring System to Majority of Arriving Passengers
The expansion is expected to make roughly 6.5 million more travellers eligible to use the Auto Gate system each year. Once the expanded list takes effect and the system reaches full capacity, authorities estimate that 53 percent of arriving passengers at Suvarnabhumi will be processed through automated gates rather than staffed counters, a significant jump from current usage levels. The move comes as Thai authorities push to modernise airport infrastructure ahead of the peak travel season later this year, with Suvarnabhumi long identified as a bottleneck for international arrivals despite being one of Southeast Asia's busiest hubs. Tourism officials have welcomed the change, noting that faster processing times are seen as a competitive factor for travellers choosing between regional destinations.



