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CTM to UNI: distance & flight time
Chetumal (Chetumal International Airport) → Union Island (Union Island International Airport)
1,835 mi
2,954 km · 1,595 nm
4h 4m
estimated nonstop flight time
+1h
time difference · heading east
See live CTM→UNI fares Phone-only fares on this route — call free
Flight time details
1,835 miles nonstop takes roughly 4h 4m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- CTM — Chetumal International Airport · Chetumal, Mexico
- UNI — Union Island International Airport · Union Island, Saint Vincent and the Grenadines
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near CTM
- SPR · San Pedro Airport47 mi away
- BZE · Philip S. W. Goldson International Airport67 mi away
- CZA · Chichen Itza International Airport148 mi away
- FRS · Mundo Maya International Airport150 mi away
Near UNI
- CIW · Canouan Airport8 mi away
- MQS · Mustique Airport25 mi away
- BQU · J F Mitchell Airport29 mi away
- SVD · Argyle International Airport42 mi away
Frequently asked questions
How far is CTM from UNI?
The flight distance from Chetumal (CTM) to Union Island (UNI) is 1,835 miles (2,954 km, 1,595 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CTM to UNI?
A nonstop flight takes about 4h 4m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Chetumal and Union Island?
Union Island is 1 hour ahead of Chetumal.
What is the cheapest way to fly from CTM to UNI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CTM–UNI that never appear on search engines, with no booking fees.