Need help booking?
Unpublished phone-only deals available
UNI to BON: distance & flight time
Union Island (Union Island International Airport) → Kralendijk (Flamingo International Airport)
464 mi
747 km · 403 nm
1h 29m
estimated nonstop flight time
Same time
time difference · heading west
See live UNI→BON fares Phone-only fares on this route — call free
Flight time details
464 miles nonstop takes roughly 1h 29m 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
- UNI — Union Island International Airport · Union Island, Saint Vincent and the Grenadines
- BON — Flamingo International Airport · Kralendijk, Netherlands Antilles
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 BON
- CUR · Hato International Airport47 mi away
- CZE · José Leonardo Chirinos Airport108 mi away
- LRV · Los Roques Airport109 mi away
- PBL · General Bartolome Salom International Airport115 mi away
Frequently asked questions
How far is UNI from BON?
The flight distance from Union Island (UNI) to Kralendijk (BON) is 464 miles (747 km, 403 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from UNI to BON?
A nonstop flight takes about 1h 29m 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 UNI to BON?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on UNI–BON that never appear on search engines, with no booking fees.