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ACA to UNI: distance & flight time
Acapulco (General Juan N Alvarez International Airport) → Union Island (Union Island International Airport)
2,575 mi
4,144 km · 2,238 nm
5h 31m
estimated nonstop flight time
+2h
time difference · heading east
See live ACA→UNI fares Phone-only fares on this route — call free
Flight time details
2,575 miles nonstop takes roughly 5h 31m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- ACA — General Juan N Alvarez International Airport · Acapulco, 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 ACA
- ZIH · Ixtapa Zihuatanejo International Airport127 mi away
- CVJ · General Mariano Matamoros Airport147 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 ACA from UNI?
The flight distance from Acapulco (ACA) to Union Island (UNI) is 2,575 miles (4,144 km, 2,238 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ACA to UNI?
A nonstop flight takes about 5h 31m 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 Acapulco and Union Island?
Union Island is 2 hours ahead of Acapulco.
What is the cheapest way to fly from ACA to UNI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ACA–UNI that never appear on search engines, with no booking fees.