Nonstop flight route between Tucson, Arizona, United States and Arlington County, Virginia (near Washington, D.C.), United States:
Departure Airport:
Arrival Airport:
Distance from TUS to DCA:
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- About this route
 - TUS Airport Information
 - DCA Airport Information
 - Facts about TUS
 - Facts about DCA
 - Map of Nearest Airports to TUS
 - List of Nearest Airports to TUS
 - Map of Furthest Airports from TUS
 - List of Furthest Airports from TUS
 - Map of Nearest Airports to DCA
 - List of Nearest Airports to DCA
 - Map of Furthest Airports from DCA
 - List of Furthest Airports from DCA
 
About this route:
A direct, nonstop flight between Tucson International Airport (TUS), Tucson, Arizona, United States and Ronald Reagan Washington National Airport (DCA), Arlington County, Virginia (near Washington, D.C.), United States would travel a Great Circle distance of 1,951 miles (or 3,140 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 Tucson International Airport and Ronald Reagan Washington National Airport, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
| IATA / ICAO Codes: | TUS / KTUS | 
| Airport Name: | Tucson International Airport | 
| Location: | Tucson, Arizona, United States | 
| GPS Coordinates: | 32°6'57"N by 110°56'27"W | 
| Area Served: | Tucson, Arizona | 
| Operator/Owner: | City of Tucson | 
| Airport Type: | Public | 
| Elevation: | 2643 feet (806 meters) | 
| # of Runways: | 3 | 
| View all routes: | Routes from TUS | 
| More Information: | TUS Maps & Info | 
Arrival Airport Information:
| IATA / ICAO Codes: | DCA / KDCA | 
| Airport Name: | Ronald Reagan Washington National Airport | 
| Location: | Arlington County, Virginia (near Washington, D.C.), United States | 
| GPS Coordinates: | 38°51'7"N by 77°2'16"W | 
| Area Served: | Washington Metropolitan Area | 
| Operator/Owner: | Metropolitan Washington Airports Authority | 
| Airport Type: | Public | 
| Elevation: | 15 feet (5 meters) | 
| # of Runways: | 3 | 
| View all routes: | Routes from DCA | 
| More Information: | DCA Maps & Info | 
Facts about Tucson International Airport (TUS):
- Tucson International Airport handled 1,779,679 passengers last year.
 - There has been a propensity in local Tucson / Pima County area news media outlets and other business and governmental entities in the Tucson metropolitan area outside of the professional aviation community to refer to the airport as "TIA" versus the airport's actual airport code of "TUS" in either reporting or reference.
 - Tucson International Airport hosts Tucson Air National Guard Base, a 92-acre complex on the northwest corner of the airport that is home to the 162d Fighter Wing, an Air Education and Training Command -gained unit of the Arizona Air National Guard.
 - The closest airport to Tucson International Airport (TUS) is Davis–Monthan Air Force Base (DMA), which is located only 5 miles (8 kilometers) NE of TUS.
 - In 1948 the Tucson Airport Authority was created as a non-profit corporation to operate the airport and oversee policy decisions.
 - The airport covers 7,938 acres at an elevation of 2,643 feet above sea level.
 - During World War II the airfield was used by the United States Army Air Forces Air Technical Service Command.
 - The furthest airport from Tucson International Airport (TUS) is Sir Gaëtan Duval Airport (RRG), which is located 11,513 miles (18,528 kilometers) away in Rodrigues Island, Mauritius.
 - Tucson International Airport (TUS) has 3 runways.
 
Facts about Ronald Reagan Washington National Airport (DCA):
- Reagan National Airport has noise restrictions that are some of the most restrictive in the country.
 - Service to the airport's Metro station began in 1977.
 - After the attacks, the airport was closed for several weeks, and security was tightened when it reopened.
 - The furthest airport from Ronald Reagan Washington National Airport (DCA) is Margaret River Airport (MGV), which is located 11,682 miles (18,800 kilometers) away in Margaret River, Western Australia, Australia.
 - Because of Ronald Reagan Washington National Airport's relatively low elevation of 15 feet, planes can take off or land at Ronald Reagan Washington National 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.
 - Although the need for a better airport was acknowledged in 37 studies conducted between 1926 and 1938, there was a statutory prohibition against federal development of airports.
 - Ronald Reagan Washington National Airport (DCA) has 3 runways.
 - Terminals B and C opened in 1997, replacing a collection of airline-specific terminals built during the 1960s.
 - The closest airport to Ronald Reagan Washington National Airport (DCA) is Bolling Air Force Base (BOF), which is located only 1 miles (2 kilometers) ESE of DCA.
 
