The flight distance from Huesca/Pirineos Airport (HSK) in Monflorite/Alcala del Obispo, Spain to San Francisco International Airport (SFO) in San Francisco, United States is 9,388 kilometers (5,834 miles / 5,069 nautical miles). The estimated flight time for this route is approximately 12h, flying northwest at a heading of 318°.

This is an ultra-long-haul route, one of the longest in aviation. It requires wide-body aircraft with extended range capability such as the Airbus A350-900ULR or Boeing 777-200LR. Passengers should prepare for an extended flight with multiple meal services.

This is an international route connecting Spain with United States. It is an intercontinental flight between Europe and North America. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 10:33 in Monflorite/Alcala del Obispo, it's 01:33 in San Francisco. With a 9-hour time difference, travelers should plan for significant jet lag. It typically takes one day per hour of time difference to fully adjust.

There is a significant elevation difference of 1,755 feet between the two airports. San Francisco International Airport sits lower than Huesca/Pirineos Airport.

The return flight from San Francisco (SFO) to Monflorite/Alcala del Obispo (HSK) follows a heading of 39° (northeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

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