Nonstop flight route between Union Island, Saint Vincent and the Grenadines and Chetumal, Quintana Roo, Mexico:
Departure Airport:

Arrival Airport:

Distance from UNI to CTM:
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- About this route
- UNI Airport Information
- CTM Airport Information
- Facts about UNI
- Facts about CTM
- Map of Nearest Airports to UNI
- List of Nearest Airports to UNI
- Map of Furthest Airports from UNI
- List of Furthest Airports from UNI
- Map of Nearest Airports to CTM
- List of Nearest Airports to CTM
- Map of Furthest Airports from CTM
- List of Furthest Airports from CTM
About this route:
A direct, nonstop flight between Union Island Airport (UNI), Union Island, Saint Vincent and the Grenadines and Chetumal International Airport (CTM), Chetumal, Quintana Roo, Mexico would travel a Great Circle distance of 1,835 miles (or 2,953 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 Union Island Airport and Chetumal International Airport, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
IATA / ICAO Codes: | UNI / TVSU |
Airport Name: | Union Island Airport |
Location: | Union Island, Saint Vincent and the Grenadines |
GPS Coordinates: | 12°35'54"N by 61°24'52"W |
Area Served: | Union Island |
Airport Type: | Public |
Elevation: | 14 feet (4 meters) |
# of Runways: | 1 |
View all routes: | Routes from UNI |
More Information: | UNI Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | CTM / MMCM |
Airport Names: |
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Location: | Chetumal, Quintana Roo, Mexico |
GPS Coordinates: | 18°30'16"N by 88°19'36"W |
Operator/Owner: | Aeropuertos y Servicios Auxiliares |
Airport Type: | Public |
Elevation: | 39 feet (12 meters) |
# of Runways: | 1 |
View all routes: | Routes from CTM |
More Information: | CTM Maps & Info |
Facts about Union Island Airport (UNI):
- Because of Union Island Airport's relatively low elevation of 14 feet, planes can take off or land at Union Island 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.
- The closest airport to Union Island Airport (UNI) is Canouan Airport (CIW), which is located only 8 miles (14 kilometers) NE of UNI.
- The furthest airport from Union Island Airport (UNI) is Umbu Mehang Kunda Airport (WGP), which is nearly antipodal to Union Island Airport (meaning Union Island Airport is almost on the exact opposite side of the Earth from Umbu Mehang Kunda Airport), and is located 12,203 miles (19,639 kilometers) away in Waingapu, Sumba, East Nusa Tenggara, Indonesia.
- Union Island Airport (UNI) currently has only 1 runway.
Facts about Chetumal International Airport (CTM):
- The furthest airport from Chetumal International Airport (CTM) is Cocos (Keeling) Island Airport (CCK), which is located 11,881 miles (19,121 kilometers) away in Cocos Islands, Australia.
- In addition to being known as "Chetumal International Airport", another name for CTM is "Aeropuerto Internacional de Chetumal".
- On October 9, 2011, Aeropuertos y Servicios Auxiliares invested 19 million pesos in modernizing Chetumal's International Airport by extending landing strips to allow room for more air traffic, as promised by the governor Roberto Borge Angulo.
- Because of Chetumal International Airport's relatively low elevation of 39 feet, planes can take off or land at Chetumal International 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.
- Chetumal International Airport (CTM) currently has only 1 runway.
- The closest airport to Chetumal International Airport (CTM) is Corozal Airport (CZH), which is located only 10 miles (16 kilometers) SSW of CTM.