Nonstop flight route between Aguadilla, Puerto Rico and Cahokia, Illinois (near St. Louis), United States:
Departure Airport:

Arrival Airport:

Distance from BQN to CPS:
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- About this route
- BQN Airport Information
- CPS Airport Information
- Facts about BQN
- Facts about CPS
- Map of Nearest Airports to BQN
- List of Nearest Airports to BQN
- Map of Furthest Airports from BQN
- List of Furthest Airports from BQN
- Map of Nearest Airports to CPS
- List of Nearest Airports to CPS
- Map of Furthest Airports from CPS
- List of Furthest Airports from CPS
About this route:
A direct, nonstop flight between Rafael Hernández Airport (BQN), Aguadilla, Puerto Rico and St. Louis Downtown Airport (CPS), Cahokia, Illinois (near St. Louis), United States would travel a Great Circle distance of 1,958 miles (or 3,151 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 Rafael Hernández Airport and St. Louis Downtown Airport, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
IATA / ICAO Codes: | BQN / TJBQ |
Airport Name: | Rafael Hernández Airport |
Location: | Aguadilla, Puerto Rico |
GPS Coordinates: | 18°29'42"N by 67°7'45"W |
Area Served: | Aguadilla, Puerto Rico |
Operator/Owner: | Puerto Rico Ports Authority |
Airport Type: | Public |
Elevation: | 237 feet (72 meters) |
# of Runways: | 1 |
View all routes: | Routes from BQN |
More Information: | BQN Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | CPS / KCPS |
Airport Name: | St. Louis Downtown Airport |
Location: | Cahokia, Illinois (near St. Louis), United States |
GPS Coordinates: | 38°34'14"N by 90°9'21"W |
Area Served: | Greater St. Louis |
Operator/Owner: | Bi-State Development Agency |
Airport Type: | Public |
Elevation: | 413 feet (126 meters) |
# of Runways: | 3 |
View all routes: | Routes from CPS |
More Information: | CPS Maps & Info |
Facts about Rafael Hernández Airport (BQN):
- In the past, the airport has been served by major carriers like Capitol Air, Pan Am, Kiwi International Air Lines, TWA, American Airlines, Delta Connection, to mention a few.
- For year 2007 the airport transported 400,473 passengers, nearly a 500% increase in five years.
- The furthest airport from Rafael Hernández Airport (BQN) is Barrow Island Airport (BWB), which is nearly antipodal to Rafael Hernández Airport (meaning Rafael Hernández Airport is almost on the exact opposite side of the Earth from Barrow Island Airport), and is located 12,204 miles (19,641 kilometers) away in Barrow Island, Western Australia, Australia.
- The capacity of the airport and its role as the main gateway to Porta del Sol has led local officials to take the position that the airport is extremely undeserved in a region which accounts for one third of Puerto Rico's total population, with the mayor of the Aguadilla asking for the airport to be transferred to the city on several occasions.
- The closest airport to Rafael Hernández Airport (BQN) is Eugenio María de Hostos Airport (MAZ), which is located only 17 miles (27 kilometers) S of BQN.
- In 2000, North American Airlines reopened passenger service with a non-stop flight to New York JFK three times a week.
- Because of Rafael Hernández Airport's relatively low elevation of 237 feet, planes can take off or land at Rafael Hernández 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.
- Rafael Hernández Airport (BQN) currently has only 1 runway.
- Martinair is expanding its air-cargo operations to Aguadilla Airport.
Facts about St. Louis Downtown Airport (CPS):
- Because of St. Louis Downtown Airport's relatively low elevation of 413 feet, planes can take off or land at St. Louis Downtown 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.
- St. Louis Downtown Airport (CPS) has 3 runways.
- The closest airport to St. Louis Downtown Airport (CPS) is Lambert–St. Louis International Airport (STL), which is located only 16 miles (27 kilometers) NW of CPS.
- The furthest airport from St. Louis Downtown Airport (CPS) is Margaret River Airport (MGV), which is located 10,998 miles (17,700 kilometers) away in Margaret River, Western Australia, Australia.