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AUC to UNI: distance & flight time
Arauca (Santiago Perez Airport) → Union Island (Union Island International Airport)
741 mi
1,192 km · 644 nm
2h 5m
estimated nonstop flight time
+1h
time difference · heading northeast
See live AUC→UNI fares Phone-only fares on this route — call free
Flight time details
741 miles nonstop takes roughly 2h 5m 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
- AUC — Santiago Perez Airport · Arauca, 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 AUC
- GDO · Guasdalito Airport12 mi away
- PTM · Palmarito Airport51 mi away
- SBB · Santa Bárbara de Barinas Airport59 mi away
- RVE · Los Colonizadores Airport77 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 AUC from UNI?
The flight distance from Arauca (AUC) to Union Island (UNI) is 741 miles (1,192 km, 644 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from AUC to UNI?
A nonstop flight takes about 2h 5m 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 Arauca and Union Island?
Union Island is 1 hour ahead of Arauca.
What is the cheapest way to fly from AUC to UNI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on AUC–UNI that never appear on search engines, with no booking fees.