With over 2 billion users, WhatsApp is the most popular messaging programme on the planet. As a result, it’s a safe bet as the channel most likely to help you contact the most clients worldwide. End-to-end encryption is available in WhatsApp conversation, making it a secure method for sharing flight and ticket information. Because the WhatsApp Business API supports chatbot automation, your customers will be able to obtain 24/7 assistance no matter where they are in the world, even if you don’t have customer service employees available.