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INI to UNI: distance & flight time
Nis (Nis Airport) → Union Island (Union Island International Airport)
5,288 mi
8,510 km · 4,595 nm
10h 50m
estimated nonstop flight time
-6h
time difference · heading west
See live INI→UNI fares Phone-only fares on this route — call free
Flight time details
5,288 miles nonstop takes roughly 10h 50m 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
- INI — Nis Airport · Nis, Serbia
- 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 INI
- PRN · Priština International Airport67 mi away
- SOF · Sofia Airport90 mi away
- SKP · Skopje Alexander the Great Airport96 mi away
- CRA · Craiova Airport122 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 INI from UNI?
The flight distance from Nis (INI) to Union Island (UNI) is 5,288 miles (8,510 km, 4,595 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from INI to UNI?
A nonstop flight takes about 10h 50m 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 Nis and Union Island?
Union Island is 6 hours behind Nis.
What is the cheapest way to fly from INI to UNI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on INI–UNI that never appear on search engines, with no booking fees.