FLIGHT TIME / CALCULATED ESTIMATE
Reykjavík ↗ Seattle
KEF / Keflavik International AirportSEA / Seattle–Tacoma International Airport
MODELLED FLYING TIME7h 38mIllustrative estimate, not a scheduled flight
GREAT-CIRCLE DISTANCE5,811 kmGeographic straight-line distance
ROUTE CATEGORYInternationalOrigin and destination country records
How long is the flight?
The calculated airborne flight-time estimate between Reykjavík (KEF) and Seattle (SEA) is approximately 7 hours and 38 minutes for a modelled route length of 5,811 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: Keflavik International 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.