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ZAG to UNI: distance & flight time
Zagreb (Zagreb Airport) → Union Island (Union Island International Airport)
4,996 mi
8,040 km · 4,342 nm
10h 16m
estimated nonstop flight time
-6h
time difference · heading west
See live ZAG→UNI fares Phone-only fares on this route — call free
Flight time details
4,996 miles nonstop takes roughly 10h 16m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time set-back when reading arrival times on your ticket.
The two airports
- ZAG — Zagreb Airport · Zagreb, Croatia
- 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 ZAG
- MBX · Maribor Airport54 mi away
- RJK · Rijeka Airport81 mi away
- BNX · Banja Luka International Airport81 mi away
- SOB · Sármellék International Airport83 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 ZAG from UNI?
The flight distance from Zagreb (ZAG) to Union Island (UNI) is 4,996 miles (8,040 km, 4,342 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ZAG to UNI?
A nonstop flight takes about 10h 16m 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 Zagreb and Union Island?
Union Island is 6 hours behind Zagreb.
What is the cheapest way to fly from ZAG to UNI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ZAG–UNI that never appear on search engines, with no booking fees.