The flight distance from Chennault International Airport (CWF) in Lake Charles, United States to Sofia Airport (SOF) in Sofia, Bulgaria is 9,642 kilometers (5,991 miles / 5,206 nautical miles). The estimated flight time for this route is approximately 12h, flying northeast at a heading of 41°.

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 16:35 in Lake Charles, it's 00:35 in Sofia. 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.

There is a significant elevation difference of 1,726 feet between the two airports. Sofia Airport sits higher than Chennault International Airport.

The return flight from Sofia (SOF) to Lake Charles (CWF) follows a heading of 309° (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 Chennault International Airport (CWF) and Sofia Airport (SOF) detail pages, or use our flight duration calculator to compare other routes.