The flight distance from Chicago O'Hare International Airport (ORD) in Chicago, United States to Unst Airport (UNT) in Shetland Islands, United Kingdom is 5,890 kilometers (3,660 miles / 3,180 nautical miles). The estimated flight time for this route is approximately 8h, flying northeast at a heading of 38°.

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

Time zone information: When it's 03:12 in Chicago, it's 09:12 in Shetland Islands. With a 6-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 Shetland Islands (UNT) to Chicago (ORD) follows a heading of 292° (west 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 Chicago O'Hare International Airport (ORD) and Unst Airport (UNT) detail pages, or use our flight duration calculator to compare other routes.