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UNI to MAD: distance & flight time
Union Island (Union Island International Airport) → Madrid (Adolfo Suárez Madrid–Barajas Airport)
3,976 mi
6,399 km · 3,455 nm
8h 16m
estimated nonstop flight time
+6h
time difference · heading northeast
See live UNI→MAD fares Phone-only fares on this route — call free
Flight time details
3,976 miles nonstop takes roughly 8h 16m 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
- MAD — Adolfo Suárez Madrid–Barajas Airport · Madrid, Spain
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 MAD
- TOJ · Torrejón Airport6 mi away
- ECV · Cuatro Vientos Airport14 mi away
- SLM · Salamanca Airport107 mi away
- VLL · Valladolid Airport109 mi away
Frequently asked questions
How far is UNI from MAD?
The flight distance from Union Island (UNI) to Madrid (MAD) is 3,976 miles (6,399 km, 3,455 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from UNI to MAD?
A nonstop flight takes about 8h 16m 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 Madrid?
Madrid is 6 hours ahead of Union Island.
What is the cheapest way to fly from UNI to MAD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on UNI–MAD that never appear on search engines, with no booking fees.