The flight distance from Chignik Lake Airport (KCQ) in Chignik Lake, United States to Sofia Airport (SOF) in Sofia, Bulgaria is 9,009 kilometers (5,598 miles / 4,865 nautical miles). The estimated flight time for this route is approximately 12h, flying north at a heading of 358°.

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 United States with Bulgaria. 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 12:18 in Chignik Lake, it's 23:18 in Sofia. With a 11-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 1,692 feet between the two airports. Sofia Airport sits higher than Chignik Lake Airport.

The return flight from Sofia (SOF) to Chignik Lake (KCQ) follows a heading of 1° (north). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Chignik Lake Airport (KCQ) and Sofia Airport (SOF) detail pages, or use our flight duration calculator to compare other routes.