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UNI to CUN: distance & flight time
Union Island (Union Island International Airport) → Cancun (Cancún International Airport)
1,779 mi
2,863 km · 1,546 nm
3h 57m
estimated nonstop flight time
-1h
time difference · heading northwest
See live UNI→CUN fares Phone-only fares on this route — call free
Flight time details
1,779 miles nonstop takes roughly 3h 57m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- UNI — Union Island International Airport · Union Island, Saint Vincent and the Grenadines
- CUN — Cancún International Airport · Cancun, Mexico
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 UNI
- CIW · Canouan Airport8 mi away
- MQS · Mustique Airport25 mi away
- BQU · J F Mitchell Airport29 mi away
- SVD · Argyle International Airport42 mi away
Near CUN
- ISJ · Isla Mujeres Airport17 mi away
- CZM · Cozumel International Airport36 mi away
- CZA · Chichen Itza International Airport105 mi away
Frequently asked questions
How far is UNI from CUN?
The flight distance from Union Island (UNI) to Cancun (CUN) is 1,779 miles (2,863 km, 1,546 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from UNI to CUN?
A nonstop flight takes about 3h 57m 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 Union Island and Cancun?
Cancun is 1 hour behind Union Island.
What is the cheapest way to fly from UNI to CUN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on UNI–CUN that never appear on search engines, with no booking fees.