OSH
Oshkosh
United States
2,624 km
1,630 miles
SEA
Seattle
United States
Distance
2,624 km
1,630 mi / 1,417 nm
Est. Flight Time
4h
Medium-haul route
Time Difference
-2h
America/Chicago
Heading
290°
west northwest

Airport Comparison

OSH SEA
Airport Name Wittman Regional Airport Seattle-Tacoma International Airport
IATA Code OSH SEA
ICAO Code KOSH KSEA
City Oshkosh Seattle
Country United States United States
Timezone America/Chicago America/Los_Angeles
Elevation 809 ft 432 ft
Coordinates 44.000000, -88.600000 47.450000, -122.310000

Oshkosh (OSH) to Seattle (SEA) Flight Distance

The flight distance from Wittman Regional Airport (OSH) in Oshkosh, United States to Seattle-Tacoma International Airport (SEA) in Seattle, United States is 2,624 kilometers (1,630 miles / 1,417 nautical miles). The estimated flight time for this route is approximately 4h, flying west northwest at a heading of 290°.

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 2-hour time difference between the two cities.

Time zone information: When it's 06:01 in Oshkosh, it's 04:01 in Seattle.

The return flight from Seattle (SEA) to Oshkosh (OSH) follows a heading of 86° (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 Wittman Regional Airport (OSH) and Seattle-Tacoma International Airport (SEA) detail pages, or use our flight duration calculator to compare other routes.

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