Nonstop flight route between Santa Rosa, California, United States and Ulukhaktok, Northwest Territories, Canada:
Departure Airport:
Arrival Airport:
Distance from STS to YHI:
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- About this route
 - STS Airport Information
 - YHI Airport Information
 - Facts about STS
 - Facts about YHI
 - Map of Nearest Airports to STS
 - List of Nearest Airports to STS
 - Map of Furthest Airports from STS
 - List of Furthest Airports from STS
 - Map of Nearest Airports to YHI
 - List of Nearest Airports to YHI
 - Map of Furthest Airports from YHI
 - List of Furthest Airports from YHI
 
About this route:
A direct, nonstop flight between Charles M. Schulz–Sonoma County Airport (STS), Santa Rosa, California, United States and Ulukhaktok/Holman Airport (YHI), Ulukhaktok, Northwest Territories, Canada would travel a Great Circle distance of 2,236 miles (or 3,598 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 relatively short distance between Charles M. Schulz–Sonoma County Airport and Ulukhaktok/Holman Airport, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
| IATA / ICAO Codes: | STS / KSTS | 
| Airport Names: | 
                    
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| Location: | Santa Rosa, California, United States | 
| GPS Coordinates: | 38°30'32"N by 122°48'46"W | 
| Airport Type: | Public | 
| Elevation: | 125 feet (38 meters) | 
| # of Runways: | 2 | 
| View all routes: | Routes from STS | 
| More Information: | STS Maps & Info | 
Arrival Airport Information:
| IATA / ICAO Codes: | YHI / CYHI | 
| Airport Name: | Ulukhaktok/Holman Airport | 
| Location: | Ulukhaktok, Northwest Territories, Canada | 
| GPS Coordinates: | 70°45'46"N by 117°48'21"W | 
| Operator/Owner: | Government of Northwest Territories | 
| Airport Type: | Public | 
| Elevation: | 117 feet (36 meters) | 
| # of Runways: | 1 | 
| View all routes: | Routes from YHI | 
| More Information: | YHI Maps & Info | 
Facts about Charles M. Schulz–Sonoma County Airport (STS):
- In addition to being known as "Charles M. Schulz–Sonoma County Airport", another name for STS is "Santa Rosa Army Airfield".
 - The furthest airport from Charles M. Schulz–Sonoma County Airport (STS) is Tôlanaro Airport (FTU), which is located 11,331 miles (18,235 kilometers) away in Tôlanaro, Madagascar.
 - The closest airport to Charles M. Schulz–Sonoma County Airport (STS) is Marin County Airport (NOT), which is located 29 miles (46 kilometers) SSE of STS.
 - The airport is named after Charles M.
 - Around 1986 United Airlines entered into a code share agreement with WestAir, a commuter airline that served STS, which in turn began flying as United Express with service to SFO until 2001.
 - Charles M. Schulz–Sonoma County Airport (STS) has 2 runways.
 - As part of an agreement between the airport, Alaska Airlines, and the local enotourism industry announced in January 2012 that passengers are allowed to check a 12 bottle case of wine for free on all Alaska Airlines flights from the airport.
 - Commuter airlines flew smaller aircraft to San Francisco or San Jose from STS until 2001.
 - Because of Charles M. Schulz–Sonoma County Airport's relatively low elevation of 125 feet, planes can take off or land at Charles M. Schulz–Sonoma County 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.
 - Service to Las Vegas was stopped June 3, 2012.
 
Facts about Ulukhaktok/Holman Airport (YHI):
- Because of Ulukhaktok/Holman Airport's relatively low elevation of 117 feet, planes can take off or land at Ulukhaktok/Holman 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.
 - The original buildings at the airport included a two-story airport terminal, an emergency power generator building and the aircraft refueling station.
 - Prior to the construction of the airport all aircraft either landed on an ice strip in the winter or in the middle of town.
 - When the airport was originally constructed there was no provision for dedicated maintenance vehicles and they had to be shared with the community.
 - The furthest airport from Ulukhaktok/Holman Airport (YHI) is Teniente Rodolfo Marsh Airport (TNM), which is located 9,609 miles (15,464 kilometers) away in Villa Las Estrellas, Antarctica.
 - Due to the situation of the airport, the community and the surrounding hills there is a "wind line" about half way to the airport.
 - Ulukhaktok/Holman Airport (YHI) currently has only 1 runway.
 - By early 1979 the snow problem was so great that the runway was no longer a straight line.
 - The closest airport to Ulukhaktok/Holman Airport (YHI) is Paulatuk (Nora Aliqatchialuk Ruben) Airport (YPC), which is located 177 miles (284 kilometers) WSW of YHI.
 
