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RTM to UNI: distance & flight time
Rotterdam (Rotterdam The Hague Airport) → Union Island (Union Island International Airport)
4,512 mi
7,261 km · 3,921 nm
9h 19m
estimated nonstop flight time
-6h
time difference · heading west
See live RTM→UNI fares Phone-only fares on this route — call free
Flight time details
4,512 miles nonstop takes roughly 9h 19m 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
- RTM — Rotterdam The Hague Airport · Rotterdam, 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 RTM
- AMS · Amsterdam Airport Schiphol28 mi away
- LID · Valkenburg Naval Air Base14 mi away
- GLZ · Gilze Rijen Air Base34 mi away
- WOE · Woensdrecht Air Base35 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 RTM from UNI?
The flight distance from Rotterdam (RTM) to Union Island (UNI) is 4,512 miles (7,261 km, 3,921 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RTM to UNI?
A nonstop flight takes about 9h 19m 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 Rotterdam and Union Island?
Union Island is 6 hours behind Rotterdam.
What is the cheapest way to fly from RTM to UNI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RTM–UNI that never appear on search engines, with no booking fees.