Nonstop flight route between Saint-Augustin, Quebec, Canada and San Antonio, Texas, United States:
Departure Airport:
 
    Arrival Airport:
 
    Distance from YIF to SKF:
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- About this route
- YIF Airport Information
- SKF Airport Information
- Facts about YIF
- Facts about SKF
- Map of Nearest Airports to YIF
- List of Nearest Airports to YIF
- Map of Furthest Airports from YIF
- List of Furthest Airports from YIF
- Map of Nearest Airports to SKF
- List of Nearest Airports to SKF
- Map of Furthest Airports from SKF
- List of Furthest Airports from SKF
About this route:
A direct, nonstop flight between Saint-Augustin Airport (YIF), Saint-Augustin, Quebec, Canada and Lackland Air Force Base Joint Base San Antonio (SKF), San Antonio, Texas, United States would travel a Great Circle distance of 2,540 miles (or 4,088 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 Saint-Augustin Airport and Lackland Air Force Base Joint Base San Antonio, 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 Saint-Augustin Airport and Lackland Air Force Base Joint Base San Antonio. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | YIF / CYIF | 
| Airport Name: | Saint-Augustin Airport | 
| Location: | Saint-Augustin, Quebec, Canada | 
| GPS Coordinates: | 51°12'34"N by 58°39'26"W | 
| Operator/Owner: | Government of Quebec | 
| Airport Type: | Public | 
| Elevation: | 19 feet (6 meters) | 
| # of Runways: | 1 | 
| View all routes: | Routes from YIF | 
| More Information: | YIF Maps & Info | 
Arrival Airport Information:
| IATA / ICAO Codes: | SKF / KSKF | 
| Airport Name: | Lackland Air Force Base Joint Base San Antonio | 
| Location: | San Antonio, Texas, United States | 
| GPS Coordinates: | 29°23'3"N by 98°34'51"W | 
| View all routes: | Routes from SKF | 
| More Information: | SKF Maps & Info | 
Facts about Saint-Augustin Airport (YIF):
- The closest airport to Saint-Augustin Airport (YIF) is La Tabatière Airport (ZLT), which is located 30 miles (48 kilometers) SSW of YIF.
- Saint-Augustin Airport (YIF) currently has only 1 runway.
- Because of Saint-Augustin Airport's relatively low elevation of 19 feet, planes can take off or land at Saint-Augustin 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 furthest airport from Saint-Augustin Airport (YIF) is Albany Airport (ALH), which is located 11,299 miles (18,184 kilometers) away in Albany, Western Australia, Australia.
Facts about Lackland Air Force Base Joint Base San Antonio (SKF):
- No other item in the 1960s compared to the incident that occurred at Lackland in February 1966 with the death of a basic trainee.
- On 1 February 1953 the 741st Aircraft Control and Warning Squadron was activated at Lackland 29°23′16.4″N 98°37′59.9″W / 29.387889°N 98.633306°W / 29.387889.
- The closest airport to Lackland Air Force Base Joint Base San Antonio (SKF) is Stinson Municipal Airport (SSF), which is located only 7 miles (12 kilometers) ESE of SKF.
- Lackland, like many other Air Education and Training Command bases, trains enlisted airmen out of basic training in a specific specialty via various "tech schools." Lackland currently has six technical training squadrons on base training multiple airmen in various Air Force Specialty Codes.
- In addition, with the closure of Kelly AFB Lackland gained the section of base known as Security Hill.
- Joint Base San Antonio, which includes Lackland Air Force Base, was established in accordance with congressional legislation implementing the recommendations of the 2005 Base Realignment and Closure Commission.
- During the 1960s, more permanent facilities were constructed, including four 1,000-person steel and brick Recruit Housing and Training dormitories built between 1966 and 1970 for basic military training by the Lackland Military Training Center.
- The furthest airport from Lackland Air Force Base Joint Base San Antonio (SKF) is Sir Gaëtan Duval Airport (RRG), which is located 11,124 miles (17,902 kilometers) away in Rodrigues Island, Mauritius.




