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ATF to UNI: distance & flight time
Ambato (Chachoán Airport) → Union Island (Union Island International Airport)
1,515 mi
2,439 km · 1,317 nm
3h 26m
estimated nonstop flight time
+1h
time difference · heading northeast
See live ATF→UNI fares Phone-only fares on this route — call free
Flight time details
1,515 miles nonstop takes roughly 3h 26m 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
- ATF — Chachoán Airport · Ambato, Ecuador
- 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 ATF
- LTX · Cotopaxi International Airport21 mi away
- PTZ · Rio Amazonas Airport41 mi away
- TNW · Jumandy Airport69 mi away
- UIO · Mariscal Sucre International Airport76 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 ATF from UNI?
The flight distance from Ambato (ATF) to Union Island (UNI) is 1,515 miles (2,439 km, 1,317 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ATF to UNI?
A nonstop flight takes about 3h 26m 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 Ambato and Union Island?
Union Island is 1 hour ahead of Ambato.
What is the cheapest way to fly from ATF to UNI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ATF–UNI that never appear on search engines, with no booking fees.