The flight distance from Boundary Airport (BYA) in Boundary, United States to San Francisco International Airport (SFO) in San Francisco, United States is 3,194 kilometers (1,985 miles / 1,725 nautical miles). The estimated flight time for this route is approximately 5h, flying south southeast at a heading of 148°.

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 01:26 in Boundary, it's 02:26 in San Francisco.

There is a significant elevation difference of 2,927 feet between the two airports. San Francisco International Airport sits lower than Boundary Airport.

The return flight from San Francisco (SFO) to Boundary (BYA) follows a heading of 343° (north northwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

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