The flight distance from San Francisco International Airport (SFO) in San Francisco, United States to Boulder Municipal Airport (WBU) in Boulder, United States is 1,507 kilometers (937 miles / 814 nautical miles). The estimated flight time for this route is approximately 3h, flying east northeast at a heading of 74°.

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 12:28 in San Francisco, it's 13:28 in Boulder.

There is a significant elevation difference of 5,275 feet between the two airports. Boulder Municipal Airport sits higher than San Francisco International Airport. Travelers arriving at the higher-elevation airport should be aware of potential altitude effects.

The return flight from Boulder (WBU) to San Francisco (SFO) follows a heading of 265° (west). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

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