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UNI to INI: distance & flight time
Union Island (Union Island International Airport) → Nis (Nis Airport)
5,288 mi
8,510 km · 4,595 nm
10h 50m
estimated nonstop flight time
+6h
time difference · heading northeast
See live UNI→INI fares Phone-only fares on this route — call free
Flight time details
5,288 miles nonstop takes roughly 10h 50m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- UNI — Union Island International Airport · Union Island, Saint Vincent and the Grenadines
- INI — Nis Airport · Nis, Serbia
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 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
Frequently asked questions
How far is UNI from INI?
The flight distance from Union Island (UNI) to Nis (INI) 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 UNI to INI?
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 Union Island and Nis?
Nis is 6 hours ahead of Union Island.
What is the cheapest way to fly from UNI to INI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on UNI–INI that never appear on search engines, with no booking fees.