FLIGHT TIME / CALCULATED ESTIMATE
Bangkok ↗ Seattle
BKK / Suvarnabhumi AirportSEA / Seattle–Tacoma International Airport
MODELLED FLYING TIME15h 1mIllustrative estimate, not a scheduled flight
GREAT-CIRCLE DISTANCE11,988 kmGeographic straight-line distance
ROUTE CATEGORYInternationalOrigin and destination country records
How long is the flight?
The calculated airborne flight-time estimate between Bangkok (BKK) and Seattle (SEA) is approximately 15 hours and 1 minutes for a modelled route length of 11,988 km.
This is not a confirmed nonstop service or published airline schedule. Airlines can use different paths, and connection time, taxiing, winds, weather, airspace restrictions and operational delays can change the actual journey.
Reference coordinates
Departure: Suvarnabhumi Airport. Arrival: Seattle–Tacoma International Airport. Both airport-code and coordinate records are drawn from the site’s imported aviation dataset, with initial curated data used until refreshed.