The flight distance from Singapore Changi International Airport (SIN) in Singapore, Singapore to Tradewind Airport (TDW) in Amarillo, United States is 15,148 kilometers (9,412 miles / 8,179 nautical miles). The estimated flight time for this route is approximately 19h, 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 Singapore 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 22:50 in Singapore, it's 08:50 in Amarillo. With a 14-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 3,627 feet between the two airports. Tradewind Airport sits higher than Singapore Changi International Airport.

The return flight from Amarillo (TDW) to Singapore (SIN) follows a heading of 321° (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 Singapore Changi International Airport (SIN) and Tradewind Airport (TDW) detail pages, or use our flight duration calculator to compare other routes.