Need help booking?
Unpublished phone-only deals available
SGD to UNI: distance & flight time
Soenderborg (Sønderborg Airport) → Union Island (Union Island International Airport)
4,764 mi
7,667 km · 4,140 nm
9h 48m
estimated nonstop flight time
-6h
time difference · heading west
See live SGD→UNI fares Phone-only fares on this route — call free
Flight time details
4,764 miles nonstop takes roughly 9h 48m 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
- SGD — Sønderborg Airport · Soenderborg, Denmark
- 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 SGD
- FLF · Flensburg-Schäferhaus Airport21 mi away
- SKS · Skrydstrup Air Base27 mi away
- WBG · Schleswig Air Base37 mi away
- ODE · Odense Airport41 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 SGD from UNI?
The flight distance from Soenderborg (SGD) to Union Island (UNI) is 4,764 miles (7,667 km, 4,140 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SGD to UNI?
A nonstop flight takes about 9h 48m 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 Soenderborg and Union Island?
Union Island is 6 hours behind Soenderborg.
What is the cheapest way to fly from SGD to UNI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SGD–UNI that never appear on search engines, with no booking fees.