Route Network
Bangkok Suvarnabhumi Airport connects 156 destinations worldwide, with Na Thon (Ko Samui Island) standing out as its busiest route. The longest nonstop flight is to Vancouver, and the shortest flight is to Rayong.
Route and destination data updated February 15, 2026.
Bangkok Suvarnabhumi Airport is served by 127 airlines, with Thai Airways International in the lead at 18% of routes. The top three carriers together cover 30% of routes. 75 carriers operate only one route each. A total of 126 airlines operate international routes, compared with five airlines serving domestic routes. Air Canada is operating the longest nonstop flight, connecting to Vancouver with a flight time of 14 hrs 25 mins.
Bangkok Suvarnabhumi Airport provides direct service to 58 countries across five continents. The route network is 8% domestic and 92% international. China is the primary international destination.
Global Rankings
Destinations
Measures how broadly the airport connects distinct endpoints.
- #55 - Total destinations
- #527 - Domestic destinations
- #23 - International destinations
Flights & Scheduling
Reflects flight volume and runway utilization.
- #20 - Total flights
- #119 - Domestic flights
- #8 - International flights
- #9 - Flights per runway
Distance & Reach
Highlights long-haul reach and distance efficiency.
- #14 - Total distance flown
- #48 - Distance per flight
- #4 - Distance per runway
Runways
| Runway | Length | Width | Surface |
|---|---|---|---|
| 13,189 ft 4,020 m 13,189 ft · 4,020 m | 200 ft 61 m 200 ft · 61 m | Asphalt | |
| 13,189 ft 4,020 m 13,189 ft · 4,020 m | 200 ft 61 m 200 ft · 61 m | Asphalt | |
| 12,201 ft 3,719 m 12,201 ft · 3,719 m | 200 ft 61 m 200 ft · 61 m | Asphalt | |
| 12,201 ft 3,719 m 12,201 ft · 3,719 m | 200 ft 61 m 200 ft · 61 m | Asphalt |
Runway Length
Runways at Bangkok Suvarnabhumi Airport are long enough for all aircraft with known takeoff and landing distances.