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MHQ to UNI: distance & flight time
Mariehamn (Mariehamn Airport) → Union Island (Union Island International Airport)
5,166 mi
8,315 km · 4,490 nm
10h 36m
estimated nonstop flight time
-7h
time difference · heading west
See live MHQ→UNI fares Phone-only fares on this route — call free
Flight time details
5,166 miles nonstop takes roughly 10h 36m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time set-back when reading arrival times on your ticket.
The two airports
- MHQ — Mariehamn Airport · Mariehamn, Finland
- 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 MHQ
- ARN · Stockholm-Arlanda Airport76 mi away
- TKU · Turku Airport85 mi away
- BMA · Stockholm-Bromma Airport86 mi away
- GVX · Gävle Sandviken Airport106 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 MHQ from UNI?
The flight distance from Mariehamn (MHQ) to Union Island (UNI) is 5,166 miles (8,315 km, 4,490 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from MHQ to UNI?
A nonstop flight takes about 10h 36m 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 Mariehamn and Union Island?
Union Island is 7 hours behind Mariehamn.
What is the cheapest way to fly from MHQ to UNI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on MHQ–UNI that never appear on search engines, with no booking fees.