FlixBus does offer free Wi-Fi on many of its buses, allowing passengers to stay connected during their journeys. However, the availability of Wi-Fi can vary depending on the specific route and the bus itself. It is worth noting that while many travelers can benefit from this service, the quality and speed of the connection may not always be reliable, particularly in rural areas or during high-demand times. Passengers should also keep in mind that other onboard amenities, such as power outlets and refreshments, might differ by route. For the most accurate and up-to-date information, it is best to check the official FlixBus website or the current travel details concerning specific trips.