The flight distance from Sibulan Airport (DGT) in Dumaguete City, Philippines to St Louis Lambert International Airport (STL) in St Louis, United States is 13,634 kilometers (8,472 miles / 7,362 nautical miles). The estimated flight time for this route is approximately 17h, flying north northeast at a heading of 31°.

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

Time zone information: When it's 07:00 in Dumaguete City, it's 18:00 in St Louis. With a 13-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 St Louis (STL) to Dumaguete City (DGT) follows a heading of 319° (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 Sibulan Airport (DGT) and St Louis Lambert International Airport (STL) detail pages, or use our flight duration calculator to compare other routes.