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AEI to UNI: distance & flight time
Algeciras (Algeciras Heliport) → Union Island (Union Island International Airport)
3,819 mi
6,146 km · 3,318 nm
7h 57m
estimated nonstop flight time
—
time difference · heading west
See live AEI→UNI fares Phone-only fares on this route — call free
Flight time details
3,819 miles nonstop takes roughly 7h 57m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- AEI — Algeciras Heliport · Algeciras, Spain
- 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 AEI
- GIB · Gibraltar Airport5 mi away
- TTU · Saniat R'mel Airport38 mi away
- TNG · Ibn Batouta Airport38 mi away
- XRY · Jerez Airport55 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 AEI from UNI?
The flight distance from Algeciras (AEI) to Union Island (UNI) is 3,819 miles (6,146 km, 3,318 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from AEI to UNI?
A nonstop flight takes about 7h 57m 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 cheapest way to fly from AEI to UNI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on AEI–UNI that never appear on search engines, with no booking fees.