Brussels Airport (BRU) is generally rated as a functional but occasionally frustrating hub for a layover in 2026. Its primary advantage is its compact, single-terminal design, which makes navigating between gates relatively straightforward compared to massive "mega-hubs" like Heathrow or Paris CDG. For those with a long layover, the airport offers a fantastic 17-minute direct train link to the heart of Brussels, allowing for a quick "waffle and chocolate" excursion. Inside the terminal, there are excellent Belgian-themed dining options and high-quality chocolate boutiques. However, the airport has faced significant criticism in early 2026 for severe bottlenecks at passport control for non-EU travelers, with wait times occasionally exceeding two hours. Additionally, frequent national strikes in Belgium can lead to sudden groundings and near-total shutdowns. While the facilities are modern and the "Beer Bar" in Pier B is a traveler favorite, the current staffing shortages and labor volatility mean that a layover of less than three hours is considered risky if you need to clear immigration or security.