Distance From Avernas-le-Bauduin Airfield UL to Seattle–Tacoma International Airport

The distance from Avernas-le-Bauduin Airfield UL () to Seattle–Tacoma International Airport (SEA) is 4970 miles or 7999 kilometers or 4316 nautical miles.

The distance shown below is direct flight distance between airports. Straight-line distance does not account for the surface between the two points. It is the distance a bird or airplane would travel between the two points when flying above the surface. The straight line distance is the direct route between two points, regardless of whether or not there are roads that connect them.

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How long does it take to travel from Hannut ( Belgium ) to Seattle ( United States )?

A one-way nonstop (direct) flight between Hannut and Seattle takes around 11 hours 25 minutes.

Estimated flight time from Avernas-le-Bauduin Airfield UL, Hannut, Belgium to Seattle–Tacoma International Airport, Seattle, United States is 11 hours 25 minutes under avarage conditions. Your actual flying time may vary depending on wind direction/speed or weather conditions. This calculation does not include the departure and landing times of the aircraft. In addition, it does not cover the person identity check, ticket check-in and baggage collection times at the airport.

Travel Distance Between the Airports • - SEA

Kilometers		7999 km
Statute Miles		4970 miles
Nautical Miles		4316 nm
Avg. Time of Flight		11 hours 25 minutes

Avernas-le-Bauduin Airfield UL to Seattle–Tacoma International Airport Flight Route Map - to SEA Flight Path

Location of Avernas-le-Bauduin Airfield UL & Seattle–Tacoma International Airport is given below.
Click the map to view Hannut to Seattle nonstop flight path and travel direction.

Click to see flight route on Google Map between Hannut, Belgium and Seattle, United States. .

Nonstop flight route between Hannut, Belgium and Seattle, United States.

Time Difference Between the Airports • - SEA

Time difference between Hannut (Belgium) and Seattle (United States) is 8 Hours.
Seattle time is 8 Hours behind Hannut.

Location	Local Time
Hannut (Belgium)	2026-04-29, 17:29:24 CEST
Seattle (United States)	2026-04-29, 09:29:24 MDT

Why should you arrive 3 hours before international flight? Flyers who are traveling to an international destination should arrive at the airport earlier than domestic flyers. This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass.

Origin

Avernas-le-Bauduin Airfield UL ( / EBAV) Hannut, Belgium

Destination

Seattle–Tacoma International Airport (SEA / KSEA) Seattle, United States