The observed direct connection between Hong Kong International Airport (HKG) and Suvarnabhumi Airport (BKK) covers approximately 1,050 mi. The estimated flight time is around 2h 35m. Air Hong Kong, Cathay Pacific, Emirates, Greater Bay Airlines, Hong Kong Air Cargo, Hong Kong Airlines, Hong Kong Express Airways, K-Mile Air, Thai Airways and United Airlines have been observed on this connection in the available route data.
Frequently asked questions about this route
How far is Hong Kong from Bangkok by air?
The great-circle distance between Hong Kong International Airport and Suvarnabhumi Airport is approximately 1,050 mi.
How long is the flight from Hong Kong to Bangkok?
Based on the distance, the estimated flight time is about 2h 35m. This is an estimate, not a schedule.
Is there a direct connection from Hong Kong to Bangkok?
Yes, a direct connection between HKG and BKK has been observed in our route data.
Which airlines have been observed on this route?
In the available route data: Air Hong Kong, Cathay Pacific, Emirates, Greater Bay Airlines, Hong Kong Air Cargo, Hong Kong Airlines, Hong Kong Express Airways, K-Mile Air, Thai Airways and United Airlines.
How often is there a flight from Hong Kong to Bangkok?
On average around 20 flights a day, measured over twelve months (October 2025 to September 2026) in the flight archive, with 6,966 observed flights. Mainly Cathay Pacific, Hong Kong Express Airways, Thai Airways. That is an observation, not a timetable.
What is the current time difference between Hong Kong and Bangkok?
Bangkok is currently 1 hour behind Hong Kong.
Where this data comes from
The route data comes from the flight archive (ADS-B, adsb.lol): which connections actually flew over the last twelve full months and who flew them, combined with our own airport, runway, and airline datasets. It is reference data about observed routes - not a current timetable and no claim about bookability.
The frequency and aircraft on this page come from the flight archive (ADS-B, 12 months, October 2025 to September 2026), summarized per route per month. We do not see every flight, so it is a floor, not a count.