SEA
Seattle
United States
3,087 km
1,918 miles
TNK
Tununak
United States
Distance
3,087 km
1,918 mi / 1,667 nm
Est. Flight Time
5h
Medium-haul route
Time Difference
-1h
America/Los_Angeles
Heading
314°
northwest

Airport Comparison

SEA TNK
Airport Name Seattle-Tacoma International Airport Tununak Airport
IATA Code SEA TNK
ICAO Code KSEA POKA
City Seattle Tununak
Country United States United States
Timezone America/Los_Angeles America/Nome
Elevation 432 ft 62 ft
Coordinates 47.450000, -122.310000 60.570000, -165.250000

Seattle (SEA) to Tununak (TNK) Flight Distance

The flight distance from Seattle-Tacoma International Airport (SEA) in Seattle, United States to Tununak Airport (TNK) in Tununak, United States is 3,087 kilometers (1,918 miles / 1,667 nautical miles). The estimated flight time for this route is approximately 5h, flying northwest at a heading of 314°.

This is a medium-haul route that may be operated by either narrow-body or wide-body aircraft depending on demand. Passengers can expect a meal service on most carriers.

This is a domestic route within United States. Both airports operate in the same country, which may simplify travel requirements and documentation. Despite being a domestic route, there is a 1-hour time difference between the two cities.

Time zone information: When it's 01:02 in Seattle, it's 00:02 in Tununak.

The return flight from Tununak (TNK) to Seattle (SEA) follows a heading of 99° (east). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Seattle-Tacoma International Airport (SEA) and Tununak Airport (TNK) detail pages, or use our flight duration calculator to compare other routes.

Calculate Flight Time Between Airports

Use our flight time calculator to find distances and estimated flight travel times between cities. Calculate flight duration for any airport pair worldwide.