Airport Comparison
| JMS | SIN | |
|---|---|---|
| Airport Name | Jamestown Regional Airport | Singapore Changi International Airport |
| IATA Code | JMS | SIN |
| ICAO Code | KJMS | WSSS |
| City | Jamestown | Singapore |
| Country | United States | Singapore |
| Timezone | America/Chicago | Asia/Singapore |
| Elevation | 1,500 ft | 22 ft |
| Coordinates | 46.930000, -98.680000 | 1.350000, 103.990000 |
Jamestown (JMS) to Singapore (SIN) Flight Distance
The flight distance from Jamestown Regional Airport (JMS) in Jamestown, United States to Singapore Changi International Airport (SIN) in Singapore, Singapore is 14,209 kilometers (8,829 miles / 7,672 nautical miles). The estimated flight time for this route is approximately 18h, flying north northwest at a heading of 331°.
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 09:53 in Jamestown, it's 23:53 in Singapore. 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 1,478 feet between the two airports. Singapore Changi International Airport sits lower than Jamestown Regional Airport.
The return flight from Singapore (SIN) to Jamestown (JMS) follows a heading of 19° (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 Jamestown Regional Airport (JMS) and Singapore Changi International Airport (SIN) detail pages, or use our flight duration calculator to compare other routes.