The flight distance from Singapore Changi International Airport (SIN) in Singapore, Singapore to Grenchen Airport (ZHI) in Grenchen Airport, Switzerland is 10,393 kilometers (6,458 miles / 5,612 nautical miles). The estimated flight time for this route is approximately 13h, flying northwest at a heading of 317°.

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

Time zone information: When it's 00:42 in Singapore, it's 17:42 in Grenchen Airport. With a 7-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 1,389 feet between the two airports. Grenchen Airport sits higher than Singapore Changi International Airport.

The return flight from Grenchen Airport (ZHI) to Singapore (SIN) follows a heading of 84° (east). 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 Grenchen Airport (ZHI) detail pages, or use our flight duration calculator to compare other routes.