Brussels Airport (BRU) is generally considered a reliable and efficient European hub, especially when compared to its secondary neighbor, Brussels South Charleroi (CRL). BRU features modern facilities, clear signage, and a highly efficient train connection that reaches the city center in under 20 minutes. However, in 2026, travelers have reported that "peak-hour" security queues and passport control for non-EU passengers can be inconsistent, sometimes taking over an hour during the summer and holiday rushes. While the airport itself is well-organized, it is prone to disruptions during regional industrial strikes (a common occurrence in Belgium), which can halt ground handling or security services. It is a peer-to-peer best practice to arrive at least 3 hours before an international flight to account for these potential bottlenecks. Overall, if you are flying into the main Zaventem hub, you can expect a professional experience, but always keep an eye on local news for "social actions" that might impact your schedule.