The flight distance from Inishmore Aerodrome (IOR) in Inis Mor, Ireland to San Francisco International Airport (SFO) in San Francisco, United States is 8,036 kilometers (4,994 miles / 4,339 nautical miles). The estimated flight time for this route is approximately 10h, flying northwest at a heading of 310°.

This is a long-haul route typically operated by wide-body aircraft such as the Boeing 777 or Airbus A350. Full meal service, in-flight entertainment, and comfort amenities are standard.

This is an international route connecting Ireland 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 08:55 in Inis Mor, it's 00:55 in San Francisco. With a 8-hour time difference, travelers should plan for significant jet lag. It typically takes one day per hour of time difference to fully adjust.

The return flight from San Francisco (SFO) to Inis Mor (IOR) follows a heading of 36° (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 Inishmore Aerodrome (IOR) and San Francisco International Airport (SFO) detail pages, or use our flight duration calculator to compare other routes.