Nonstop flight route between Changi, Singapore and Honolulu, Hawaii, United States:
Departure Airport:
 
    Arrival Airport:
 
    Distance from SIN to HNL:
Share this route:
Jump to:
- About this route
- SIN Airport Information
- HNL Airport Information
- Facts about SIN
- Facts about HNL
- Map of Nearest Airports to SIN
- List of Nearest Airports to SIN
- Map of Furthest Airports from SIN
- List of Furthest Airports from SIN
- Map of Nearest Airports to HNL
- List of Nearest Airports to HNL
- Map of Furthest Airports from HNL
- List of Furthest Airports from HNL
About this route:
A direct, nonstop flight between Singapore Changi Airport (SIN), Changi, Singapore and Honolulu International Airport (HNL), Honolulu, Hawaii, United States would travel a Great Circle distance of 6,704 miles (or 10,789 kilometers).
A Great Circle is the shortest distance between 2 points on a sphere. Because most world maps are flat (but the Earth is round), the route of the shortest distance between 2 points on the Earth will often appear curved when viewed on a flat map, especially for long distances. If you were to simply draw a straight line on a flat map and measure a very long distance, it would likely be much further than if you were to lay a string between those two points on a globe. Because of the large distance between Singapore Changi Airport and Honolulu International Airport, the route shown on this map most likely appears curved because of this reason.
Try it at home! Get a globe and tightly lay a string between Singapore Changi Airport and Honolulu International Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | SIN / WSSS | 
| Airport Names: | 
 | 
| Location: | Changi, Singapore | 
| GPS Coordinates: | 1°21'33"N by 103°59'21"E | 
| Area Served: | Singapore | 
| Operator/Owner: | Government of Singapore | 
| Airport Type: | Public / Military | 
| Elevation: | 22 feet (7 meters) | 
| # of Runways: | 3 | 
| View all routes: | Routes from SIN | 
| More Information: | SIN Maps & Info | 
Arrival Airport Information:
| IATA / ICAO Codes: | HNL / PHNL | 
| Airport Name: | Honolulu International Airport | 
| Location: | Honolulu, Hawaii, United States | 
| GPS Coordinates: | 21°19'6"N by 157°55'21"W | 
| Area Served: | Honolulu, Island of O'ahu | 
| Operator/Owner: | State of Hawaii | 
| Airport Type: | Public / Military | 
| Elevation: | 13 feet (4 meters) | 
| # of Runways: | 6 | 
| View all routes: | Routes from HNL | 
| More Information: | HNL Maps & Info | 
Facts about Singapore Changi Airport (SIN):
- The furthest airport from Singapore Changi Airport (SIN) is Francisco de Orellana Airport (OCC), which is nearly antipodal to Singapore Changi Airport (meaning Singapore Changi Airport is almost on the exact opposite side of the Earth from Francisco de Orellana Airport), and is located 12,345 miles (19,868 kilometers) away in Coca, Ecuador.
- To prepare for the arrival of the Airbus A380, the airport put into place modifications works costing S$60 million, which it has planned for since the late 1990s.
- Because of Singapore Changi Airport's relatively low elevation of 22 feet, planes can take off or land at Singapore Changi Airport at a lower air speed than at airports located at a higher elevation. This is because the air density is higher closer to sea level than it would otherwise be at higher elevations.
- Singapore Changi Airport (SIN) has 3 runways.
- The airport was one of the largest single development projects in Singapore's history.
- The master plan for the existing airport initially involved a dual-terminal and dual-runway configuration over two phases with provisions for another two passenger terminals in the near future.
- Recently Changi Airport has also announced plans to reduce consumption of electricity and use recycled water at its terminal buildings over the next three years, as part of its contribution towards environmental sustainability.
- In addition to being known as "Singapore Changi Airport", other names for SIN include "Lapangan Terbang Antarabangsa Changi Singapura", "新加坡樟宜机场(Xīnjiāpō Zhāngyí Jīchǎng)" and "சிங்கப்பூர் சாங்கி விமானநிலையம் (Ciṅkappūr Cāṅki Vimana Nilaiyam)".
- The closest airport to Singapore Changi Airport (SIN) is Paya Lebar Air Base (PLAB) (QPG), which is located only 6 miles (9 kilometers) W of SIN.
- Resurfacing works costing S$50m on its dual runways and older taxiways were announced in January 2007 along with improvements to the security systems of Changi Airport such as access controls and surveillance systems to make the airport safer for travellers.
Facts about Honolulu International Airport (HNL):
- Honolulu International Airport is part of a centralized state structure governing all of the airports and seaports of Hawaiʻi.
- The furthest airport from Honolulu International Airport (HNL) is Ghanzi Airport (GNZ), which is nearly antipodal to Honolulu International Airport (meaning Honolulu International Airport is almost on the exact opposite side of the Earth from Ghanzi Airport), and is located 12,399 miles (19,955 kilometers) away in Ghanzi, Botswana.
- The closest airport to Honolulu International Airport (HNL) is Hickam Field (HIK), which is located only 0 mile (0 kilometer) N of HNL.
- Because of Honolulu International Airport's relatively low elevation of 13 feet, planes can take off or land at Honolulu International Airport at a lower air speed than at airports located at a higher elevation. This is because the air density is higher closer to sea level than it would otherwise be at higher elevations.
- It is located in the Honolulu census-designated place three miles northwest of Oahu's central business district.
- Honolulu International Airport (HNL) has 6 runways.
- The largest airline at Honolulu airport is Hawaiian Airlines offering 13,365 seats per day, which represents a 45% market share.
- Pan Am used Honolulu as a transpacific hub for many years, initially as a connecting point between the West Coast and Polynesia in 1946, followed by service to East Asia through Midway Island and Wake Island from 1947.




