The flight distance from San Francisco International Airport (SFO) in San Francisco, United States to Black Hills-Clyde Ice Field (SPF) in Spearfish, United States is 1,730 kilometers (1,075 miles / 934 nautical miles). The estimated flight time for this route is approximately 3h, flying east northeast at a heading of 58°.

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 21:55 in San Francisco, it's 22:55 in Spearfish.

There is a significant elevation difference of 3,920 feet between the two airports. Black Hills-Clyde Ice Field sits higher than San Francisco International Airport.

The return flight from Spearfish (SPF) to San Francisco (SFO) follows a heading of 250° (west southwest). 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 Black Hills-Clyde Ice Field (SPF) detail pages, or use our flight duration calculator to compare other routes.