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MST to UNI: distance & flight time
Maastricht (Maastricht Aachen Airport) → Union Island (Union Island International Airport)
4,555 mi
7,330 km · 3,958 nm
9h 24m
estimated nonstop flight time
-6h
time difference · heading west
See live MST→UNI fares Phone-only fares on this route — call free
Flight time details
4,555 miles nonstop takes roughly 9h 24m 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
- MST — Maastricht Aachen Airport · Maastricht, Netherlands
- 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 MST
- GKE · Geilenkirchen Air Base12 mi away
- AAH · Aachen-Merzbrück Airport19 mi away
- LGG · Liège Airport24 mi away
- MGL · Mönchengladbach Airport39 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 MST from UNI?
The flight distance from Maastricht (MST) to Union Island (UNI) is 4,555 miles (7,330 km, 3,958 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from MST to UNI?
A nonstop flight takes about 9h 24m 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 Maastricht and Union Island?
Union Island is 6 hours behind Maastricht.
What is the cheapest way to fly from MST to UNI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on MST–UNI that never appear on search engines, with no booking fees.