Nonstop flight route between Santa Ana, California, United States and Winona, Minnesota, United States:
Departure Airport:
Arrival Airport:
Distance from SNA to ONA:
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- About this route
 - SNA Airport Information
 - ONA Airport Information
 - Facts about SNA
 - Facts about ONA
 - Map of Nearest Airports to SNA
 - List of Nearest Airports to SNA
 - Map of Furthest Airports from SNA
 - List of Furthest Airports from SNA
 - Map of Nearest Airports to ONA
 - List of Nearest Airports to ONA
 - Map of Furthest Airports from ONA
 - List of Furthest Airports from ONA
 
About this route:
A direct, nonstop flight between John Wayne Airport (SNA), Santa Ana, California, United States and Winona Municipal Airport (ONA), Winona, Minnesota, United States would travel a Great Circle distance of 1,571 miles (or 2,528 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 John Wayne Airport and Winona Municipal Airport, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
| IATA / ICAO Codes: | SNA / KSNA | 
| Airport Name: | John Wayne Airport | 
| Location: | Santa Ana, California, United States | 
| GPS Coordinates: | 33°40'32"N by 117°52'5"W | 
| Area Served: | Orange County, California | 
| Operator/Owner: | Orange County | 
| Airport Type: | Public | 
| Elevation: | 56 feet (17 meters) | 
| # of Runways: | 2 | 
| View all routes: | Routes from SNA | 
| More Information: | SNA Maps & Info | 
Arrival Airport Information:
| IATA / ICAO Codes: | ONA / KONA | 
| Airport Names: | 
                    
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| Location: | Winona, Minnesota, United States | 
| GPS Coordinates: | 44°4'37"N by 91°42'29"W | 
| Operator/Owner: | City of Winona | 
| Airport Type: | Public | 
| Elevation: | 656 feet (200 meters) | 
| # of Runways: | 2 | 
| View all routes: | Routes from ONA | 
| More Information: | ONA Maps & Info | 
Facts about John Wayne Airport (SNA):
- On April 8, 2010, Canada's largest airline, Air Canada, started flights to Toronto, Canada, becoming the first ever international airline that served John Wayne Airport.
 - The closest airport to John Wayne Airport (SNA) is MCAS El Toro (NZJ), which is located only 8 miles (13 kilometers) E of SNA.
 - Because of John Wayne Airport's relatively low elevation of 56 feet, planes can take off or land at John Wayne 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.
 - During the 1950s, the only airline flights were Bonanza's few flights between Los Angeles and Phoenix, via San Diego.
 - The furthest airport from John Wayne Airport (SNA) is Pierrefonds Airport (ZSE), which is located 11,490 miles (18,491 kilometers) away in Saint-Pierre, Réunion.
 - In 2011, additional terminal space was added and existing terminals were refreshed as part of a $543 million expansion project.
 - A statue of the airport's namesake welcomes passengers in the arrivals area on the lower level.
 - John Wayne Airport (SNA) has 2 runways.
 
Facts about Winona Municipal Airport (ONA):
- Because of Winona Municipal Airport's relatively low elevation of 656 feet, planes can take off or land at Winona Municipal 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.
 - Winona Municipal Airport (ONA) has 2 runways.
 - The closest airport to Winona Municipal Airport (ONA) is La Crosse Regional Airport (LSE), which is located 26 miles (42 kilometers) ESE of ONA.
 - In addition to being known as "Winona Municipal Airport", another name for ONA is "Max Conrad Field".
 - The furthest airport from Winona Municipal Airport (ONA) is Margaret River Airport (MGV), which is located 10,846 miles (17,454 kilometers) away in Margaret River, Western Australia, Australia.
 
