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KSF to UNI: distance & flight time
Kassel (Kassel-Calden Airport) → Union Island (Union Island International Airport)
4,715 mi
7,588 km · 4,097 nm
9h 43m
estimated nonstop flight time
-6h
time difference · heading west
See live KSF→UNI fares Phone-only fares on this route — call free
Flight time details
4,715 miles nonstop takes roughly 9h 43m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time set-back when reading arrival times on your ticket.
The two airports
- KSF — Kassel-Calden Airport · Kassel, Germany
- 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 KSF
- FRZ · Fritzlar Airport21 mi away
- PAD · Paderborn Lippstadt Airport36 mi away
- BFE · Bielefeld Airport52 mi away
- EIB · Eisenach-Kindel Airport56 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 KSF from UNI?
The flight distance from Kassel (KSF) to Union Island (UNI) is 4,715 miles (7,588 km, 4,097 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KSF to UNI?
A nonstop flight takes about 9h 43m 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 Kassel and Union Island?
Union Island is 6 hours behind Kassel.
What is the cheapest way to fly from KSF to UNI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KSF–UNI that never appear on search engines, with no booking fees.