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BUN to UNI: distance & flight time
Buenaventura (Gerardo Tobar López Airport) → Union Island (Union Island International Airport)
1,225 mi
1,971 km · 1,064 nm
3h 8m
estimated nonstop flight time
+1h
time difference · heading northeast
See live BUN→UNI fares Phone-only fares on this route — call free
Flight time details
1,225 miles nonstop takes roughly 3h 8m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- BUN — Gerardo Tobar López Airport · Buenaventura, Colombia
- 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 BUN
- CLO · Alfonso Bonilla Aragon International Airport46 mi away
- ULQ · Heriberto Gíl Martínez Airport55 mi away
- COG · Mandinga Airport90 mi away
- AXM · El Eden Airport95 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 BUN from UNI?
The flight distance from Buenaventura (BUN) to Union Island (UNI) is 1,225 miles (1,971 km, 1,064 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BUN to UNI?
A nonstop flight takes about 3h 8m 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 Buenaventura and Union Island?
Union Island is 1 hour ahead of Buenaventura.
What is the cheapest way to fly from BUN to UNI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BUN–UNI that never appear on search engines, with no booking fees.