The flight distance from St Louis Lambert International Airport (STL) in St Louis, United States to Jefferson County International Airport (TWD) in Port Townsend, United States is 2,792 kilometers (1,735 miles / 1,508 nautical miles). The estimated flight time for this route is approximately 4h, flying west northwest at a heading of 302°.

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 08:58 in St Louis, it's 06:58 in Port Townsend.

The return flight from Port Townsend (TWD) to St Louis (STL) follows a heading of 100° (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 St Louis Lambert International Airport (STL) and Jefferson County International Airport (TWD) detail pages, or use our flight duration calculator to compare other routes.