The flight distance from Juan Santamaria International Airport (SJO) in San Jose, Costa Rica to Boulder Municipal Airport (WBU) in Boulder, United States is 3,933 kilometers (2,444 miles / 2,124 nautical miles). The estimated flight time for this route is approximately 6h, flying north northwest at a heading of 332°.

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 an international route connecting Costa Rica with United States. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 06:21 in San Jose, it's 05:21 in Boulder.

There is a significant elevation difference of 2,267 feet between the two airports. Boulder Municipal Airport sits higher than Juan Santamaria International Airport. Travelers arriving at the higher-elevation airport should be aware of potential altitude effects.

The return flight from Boulder (WBU) to San Jose (SJO) follows a heading of 142° (southeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Juan Santamaria International Airport (SJO) and Boulder Municipal Airport (WBU) detail pages, or use our flight duration calculator to compare other routes.