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UNI to POS: distance & flight time
Union Island (Union Island International Airport) → Port-of-spain (Piarco International Airport)
139 mi
223 km · 120 nm
50m
estimated nonstop flight time
Same time
time difference · heading south
See live UNI→POS fares Phone-only fares on this route — call free
Flight time details
139 miles nonstop takes roughly 50m gate to gate, flying south. 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
- POS — Piarco International Airport · Port-of-spain, Trinidad and Tobago
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 POS
- TAB · Tobago-Crown Point Airport51 mi away
- GUI · Guiria Airport66 mi away
- GND · Point Salines International Airport102 mi away
- TUV · Tucupita Airport116 mi away
Frequently asked questions
How far is UNI from POS?
The flight distance from Union Island (UNI) to Port-of-spain (POS) is 139 miles (223 km, 120 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from UNI to POS?
A nonstop flight takes about 50m 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 POS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on UNI–POS that never appear on search engines, with no booking fees.