Need help booking?
Unpublished phone-only deals available
UNI to CSY: distance & flight time
Union Island (Union Island International Airport) → Cheboksary (Cheboksary Airport)
6,195 mi
9,970 km · 5,383 nm
12h 37m
estimated nonstop flight time
+7h
time difference · heading northeast
See live UNI→CSY fares Phone-only fares on this route — call free
Flight time details
6,195 miles nonstop takes roughly 12h 37m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time gain when reading arrival times on your ticket.
The two airports
- UNI — Union Island International Airport · Union Island, Saint Vincent and the Grenadines
- CSY — Cheboksary Airport · Cheboksary, Russia
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 CSY
- JOK · Yoshkar-Ola Airport47 mi away
- KZN · Kazan International Airport82 mi away
- ULY · Ulyanovsk East Airport130 mi away
- ULV · Ulyanovsk Baratayevka Airport131 mi away
Frequently asked questions
How far is UNI from CSY?
The flight distance from Union Island (UNI) to Cheboksary (CSY) is 6,195 miles (9,970 km, 5,383 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from UNI to CSY?
A nonstop flight takes about 12h 37m 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 Union Island and Cheboksary?
Cheboksary is 7 hours ahead of Union Island.
What is the cheapest way to fly from UNI to CSY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on UNI–CSY that never appear on search engines, with no booking fees.