Nonstop flight route between Portland, Maine, United States and Cold Bay, Alaska, United States:
Departure Airport:
Arrival Airport:
Distance from PWM to CDB:
Share this route:
Jump to:
- About this route
- PWM Airport Information
- CDB Airport Information
- Facts about PWM
- Facts about CDB
- 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 CDB
- List of Nearest Airports to CDB
- Map of Furthest Airports from CDB
- List of Furthest Airports from CDB
About this route:
A direct, nonstop flight between Portland International Jetport (PWM), Portland, Maine, United States and Cold Bay Airport (CDB), Cold Bay, Alaska, United States would travel a Great Circle distance of 3,916 miles (or 6,302 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 Portland International Jetport and Cold Bay Airport, 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 Portland International Jetport and Cold Bay Airport. You'll see that it will travel the same route of the red line on this map!
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: | CDB / PACD |
Airport Names: |
|
Location: | Cold Bay, Alaska, United States |
GPS Coordinates: | 55°12'19"N by 162°43'27"W |
Area Served: | Cold Bay, Alaska |
Operator/Owner: | State of Alaska DOT&PF - Central Region |
Airport Type: | Public |
Elevation: | 102 feet (31 meters) |
# of Runways: | 2 |
View all routes: | Routes from CDB |
More Information: | CDB Maps & Info |
Facts about Portland International Jetport (PWM):
- 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.
- On September 1, 2005 Delta Air Lines ended mainline service to PWM.
- In 1972 Northeast Airlines was bought by Delta Air Lines which retained its routes to Bangor, Boston, and New York.
- In 2010 Starlink Aviation ended its service to Yarmouth and Halifax, Nova Scotia, citing the loss of a Canadian subsidy.
- 1986 also brought US Airways, who began flights to Philadelphia and Pittsburgh.
- 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.
- The closest airport to Portland International Jetport (PWM) is Naval Air Station Brunswick (NHZ), which is located 25 miles (40 kilometers) NE of PWM.
- Portland International Jetport (PWM) has 2 runways.
- In 1980 the passenger terminal expanded to the east with the addition of two baggage carousels.
Facts about Cold Bay Airport (CDB):
- According to Federal Aviation Administration records, the airport had 9,105 passenger boardings in calendar year 2008, 8,968 enplanements in 2009, and 9,261 in 2010.
- Because of Cold Bay Airport's relatively low elevation of 102 feet, planes can take off or land at Cold Bay 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.
- There is a National Weather Service office colocated with the FAA Flight Service Station at the airport.
- The furthest airport from Cold Bay Airport (CDB) is Cape Town International Airport (CPT), which is located 10,968 miles (17,652 kilometers) away in Cape Town, South Africa.
- The closest airport to Cold Bay Airport (CDB) is King Cove Airport (KVC), which is located only 19 miles (31 kilometers) ESE of CDB.
- Cold Bay Airport (CDB) has 2 runways.
- The 5042d ABS was discontinued on 1 January 1950 per AAC General Order Number 198, dated 13 December 1949, due to budget restrictions.
- The airfield was named Thornbrough Air Force Base in 1948 for Captain George W.
- In addition to being known as "Cold Bay Airport", other names for CDB include "Cold Bay Air Force Station" and "Fort Randall Army Airfield".