Nonstop flight route between Portland, Maine, United States and Redstone Arsenal (near Huntsville), Alabama, United States:
Departure Airport:
Arrival Airport:
Distance from PWM to HUA:
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- About this route
 - PWM Airport Information
 - HUA Airport Information
 - Facts about PWM
 - Facts about HUA
 - Map of Nearest Airports to PWM
 - List of Nearest Airports to PWM
 - Map of Furthest Airports from PWM
 - List of Furthest Airports from PWM
 - Map of Nearest Airports to HUA
 - List of Nearest Airports to HUA
 - Map of Furthest Airports from HUA
 - List of Furthest Airports from HUA
 
About this route:
A direct, nonstop flight between Portland International Jetport (PWM), Portland, Maine, United States and Redstone Army Airfield (AAF) (HUA), Redstone Arsenal (near Huntsville), Alabama, United States would travel a Great Circle distance of 1,071 miles (or 1,723 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 Portland International Jetport and Redstone Army Airfield (AAF), the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
| IATA / ICAO Codes: | PWM / KPWM | 
| Airport Name: | Portland International Jetport | 
| Location: | Portland, Maine, United States | 
| GPS Coordinates: | 43°38'45"N by 70°18'33"W | 
| Area Served: | Portland, Maine | 
| Airport Type: | Public | 
| Elevation: | 76 feet (23 meters) | 
| # of Runways: | 2 | 
| View all routes: | Routes from PWM | 
| More Information: | PWM Maps & Info | 
Arrival Airport Information:
| IATA / ICAO Codes: | HUA / KHUA | 
| Airport Name: | Redstone Army Airfield (AAF) | 
| Location: | Redstone Arsenal (near Huntsville), Alabama, United States | 
| GPS Coordinates: | 34°40'42"N by 86°41'4"W | 
| Area Served: | Redstone Arsenal | 
| Operator/Owner: | United States Army | 
| Airport Type: | Military | 
| Elevation: | 685 feet (209 meters) | 
| # of Runways: | 1 | 
| View all routes: | Routes from HUA | 
| More Information: | HUA Maps & Info | 
Facts about Portland International Jetport (PWM):
- In 2004 Runway 11/29 was lengthened to 7,200 feet.
 - Peoplexpress Airlines arrived in 1983, the first jet competitor to Northeast/Delta at PWM.
 - The furthest airport from Portland International Jetport (PWM) is Margaret River Airport (MGV), which is located 11,705 miles (18,838 kilometers) away in Margaret River, Western Australia, Australia.
 - Portland International Jetport (PWM) has 2 runways.
 - On June 7, 2007 AirTran Airways began seasonal service to Baltimore-Washington, and to Orlando, Florida.
 - Because of Portland International Jetport's relatively low elevation of 76 feet, planes can take off or land at Portland International Jetport 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 closest airport to Portland International Jetport (PWM) is Naval Air Station Brunswick (NHZ), which is located 25 miles (40 kilometers) NE of PWM.
 - Jet flights began in 1968, and for the first time Portland got a nonstop beyond Boston when Northeast DC-9s flew to La Guardia.
 - In the wake of the September 11 attacks many U.S.
 
Facts about Redstone Army Airfield (AAF) (HUA):
- Because of Redstone Army Airfield (AAF)'s relatively low elevation of 685 feet, planes can take off or land at Redstone Army Airfield (AAF) 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 closest airport to Redstone Army Airfield (AAF) (HUA) is Huntsville International Airport (HSV), which is located only 6 miles (9 kilometers) WSW of HUA.
 - On April 12, 1956, the city of Huntsville approached the commander of the airfield to talk about a new federal airway.
 - Redstone Army Airfield (AAF) (HUA) currently has only 1 runway.
 - Redstone Army Airfield or Redstone AAF is a military airport located at Redstone Arsenal, six miles southwest of the city of Huntsville in Madison County, Alabama, USA.
 - The furthest airport from Redstone Army Airfield (AAF) (HUA) is Margaret River Airport (MGV), which is located 11,195 miles (18,016 kilometers) away in Margaret River, Western Australia, Australia.
 
