I want to request written proof of a delayed or canceled flight. If you need help with something less urgent, we recommend looking for an answer on the website first. » Learn more: What is the value of Air France/KLM Flying Blue miles? Does Air France offer refunds for canceled fligh...
Let’s have a look at some examples of well-known businesses that use WhatsApp as their customer service channel. 1. KLM KLM Royal Dutch Airlines uses WhatsApp for customer communication together with othersocial media channels. They offer 24/7 customer support, plus you can receive flight inf...