The flight distance from Port Lions Airport (ORI) in Port Lions, United States to Singapore Changi International Airport (SIN) in Singapore, Singapore is 10,653 kilometers (6,619 miles / 5,752 nautical miles). The estimated flight time for this route is approximately 14h, flying west northwest at a heading of 282°.

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

Time zone information: When it's 17:51 in Port Lions, it's 10:51 in Singapore. With a 17-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 Singapore (SIN) to Port Lions (ORI) follows a heading of 31° (north 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 Port Lions Airport (ORI) and Singapore Changi International Airport (SIN) detail pages, or use our flight duration calculator to compare other routes.