With the requirements for entry into different countries increasing, it is important that you find out what travel documentation you need for your trip; Personalised Passport, Visa and Health requirements advice based on your personal details and itinerary; check if your travel documents are sufficient.
Best way to check where you can go with your St. Kitts/or any other passport you hold, is to visit any of below websites and enter required information.
IATA (the International Air Transport Association) – Check if your travel documents are sufficient.
http://iatatravelcentre.com
Visa Central – check for free what documentation is required for your journey anywhere in the world.
http://uk.visacentral.com/british-airways.php
Reliable Passport Index:
https://www.henleypassportindex.com
BA Passport and visas – associated with Visa Central to check your travel documents validity.
http://www.britishairways.com/travel/passport-visa/public/en_gb