Brussels Airport Prepares for 5.2 Million Summer Passengers: What Should Hungarian Travelers Watch For?

According to the latest summer forecast from Brussels Airport, approximately 5.2 million passengers will visit the airport in July and August, representing a 4 percent increase compared to last summer. This news is important for Hungarian travelers because Brussels is not only a city-visit and business destination but also a frequent transfer point: during peak periods, arriving early, checking carry-on baggage rules, and allowing time for border control can prevent many inconveniences.

According to the summer preparation briefing released by the Brussels airport on June 23, the great wave of travel begins as early as June 26, when approximately 82,000 passengers are expected. July 20 has been marked as the busiest day, when more than 90,000 travelers may use the airport. This is not a record-breaking rush in itself: the figures show that summer European air travel continues to be strong, while the passenger experience is increasingly determined by border processes, baggage handling, and airport capacity.

From a Hungarian perspective, Brussels is a particularly interesting destination. The Belgian capital is important year-round due to EU institutions, international organizations, conferences, and business trips, and in summer, it is one of the gateways for city visits, Benelux tours, and longer Western European trips. For those flying directly, in addition to flights between Budapest and Brussels, it is worth monitoring the Vienna-Brussels route, especially if their residence is closer to Western Hungary or if they are looking for a more flexible schedule.

What Does the 5.2 Million Passenger Figure Mean?

The expected traffic of 5.2 million for July and August exceeds the same period last summer by 4 percent. This growth is not dramatic, but at a large European airport, even a few percentage points increase is noticeable in the terminal: longer queues may form during peak periods, parking lots may fill up faster, self-service bag drops may play a larger role, and more passengers may turn to customer service for flight information or baggage questions.

Brussels Airport highlighted 180 direct destinations in its summer offering. Classic Mediterranean holiday destinations remain strong: Spain, Turkey, Greece, Italy, and Morocco are among the most sought-after directions, followed by Portugal, Tunisia, Egypt, and Croatia. Additionally, the airport has expanded its long-haul offering: São Paulo, Kilimanjaro, and Halifax appear as new or highlighted intercontinental connections, and the offering to China and Hong Kong has also strengthened.

This sends two messages to Hungarian travelers. First, Brussels remains a usable Western European transfer point, especially if someone is preparing for destinations beyond Belgium. Second, due to the increase in traffic, it is not advisable to rely on minimum transfer times, especially if the route involves separate tickets, a non-Schengen destination, checked baggage, or border control.

Border Control and EES: Not All Passengers Are Affected Equally

One of the most important parts of the Brussels briefing concerns border control. According to the airport, the introduction of the European Entry/Exit System, or EES, is causing longer wait times for non-European passengers at several European airports. Belgian authorities are therefore preparing for the summer with increased staff at border control, and the airport has created two additional border control positions on the departure side and installed nearly 60 pre-registration kiosks.

It is important to distinguish between passenger groups. Hungarian citizens, as EU citizens, generally do not encounter the same entry process when traveling within the Schengen area as non-EU passengers arriving for short-term stays. Nevertheless, the congestion can still affect overall airport operations: if queues form at the border, transfer routes, gate openings, boarding processes, and customer service loads may also slow down.

This may be particularly important for those continuing from Brussels on a non-Schengen flight, or those choosing a route where little buffer time remains between border control and security checks. During the summer peak, it is advisable to plan more cautiously: a too-short transfer may work on paper, but a late departure, a distant gate, or a slower baggage process can easily disrupt the entire trip.

Liquid Rules: The 100 ml Limit Remains in Brussels

Another practical point of summer preparation is carry-on baggage. While more and more airports in Europe are talking about next-generation security scanners and the gradual relaxation of liquid rules, according to the briefing, the traditional rule still applies in Brussels: liquids, gels, and pastes may only be placed in carry-on baggage in containers of up to 100 ml, in a transparent bag of up to 1 liter.

This is significant because some Hungarian travelers may have already encountered different rules at other airports, for example, in places where CT-based screening allows larger liquid containers under certain conditions. In the case of Brussels, however, it is not advisable to base expectations on the practices of other airports. The airport also indicated that the introduction of new scanners is only expected later, so the 100 ml rule remains the reliable starting point for the summer season.

The best practice is simple: liquids should be organized separately before departure, and medicines and special needs items should be prepared according to the rules of the given airline and airport. At security control, poorly packed cosmetics or drinks not only slow down the individual passenger but also increase the queue, which can be particularly unpleasant on peak days.

How Is the Airport Preparing for the Peak Period?

Brussels Airport has announced several measures to handle the summer rush. Extra staff in the terminal will assist passengers, temporary counters may be opened at check-in, and a new self-service bag drop zone is operating for SAS, Finnair, KLM, and Transavia passengers. This complements the existing self-service bag drop options for Lufthansa Group and Brussels Airlines passengers.

The airport also recommends using the application and the chatbot named BRUce, as passengers can receive flight information, gate data, baggage advice, and other practical answers through these. In the summer months, this is not a luxury extra but can be a real time-saver: if a passenger knows where to drop their bag, whether there is a change to their flight, or what rule applies to a specific carry-on item before arriving at the terminal, they are less likely to encounter an unexpected situation.

The general recommendation of the airport remains that it is advisable to arrive two hours before a Schengen flight and three hours before a non-Schengen flight. This is especially important if someone is traveling with checked baggage, traveling with family, traveling with a passenger with reduced mobility, or preparing for a flight where the boarding gate may be further from the security check.

What Does This Mean for Hungarian Travelers?

The most important lesson for those heading to Brussels is that the summer schedule alone is not enough for good planning. Those departing from Budapest Airport must also account for the summer peak on the Hungarian side, and in Brussels, for transportation after landing, checking into accommodation, or possible onward travel. Those flying from Vienna should also incorporate reaching Vienna Airport, parking, or rail connections into their total travel time.

The connection between the airport and the city in Brussels is generally well-organized, but due to late evening arrivals, major events, and peak period congestion, it is worth checking transfer options in advance. The Brussels airport transfer and taxi page can be a useful starting point, especially if someone is planning with family, many bags, or a late arrival.

Flexibility also counts for accommodation. If the trip is linked to a business meeting, conference, or an early morning flight, hotels around Brussels airport may be more practical than a city center hotel. For city visits, however, a central location may provide more time for programs. The decision should be made based not only on price but also on arrival time, return departure, and the amount of luggage.

Not Panic News, But a Planning Signal

The Brussels summer forecast is not about the airport becoming dysfunctional. On the contrary: the essence of the communication is that the airport signals the load in advance, organizes extra capacity, and gives concrete travel advice. For Hungarian travelers, therefore, the best reaction is not to cancel the trip, but more conscious preparation.

Those traveling to or through Brussels in the summer of 2026 should check at least three things in advance: when check-in opens, what carry-on and liquid rules apply to the given airport, and whether border control should be expected on the route. Additionally, it is advisable to monitor airline notifications, the airport application, and any schedule changes.

The 5.2 million summer passenger figure indicates that Brussels remains a strong European gateway, but more buffer time is needed for a comfortable trip. Those who arrive on time, pack well, and do not leave the transfer to the last minute will find the summer Brussels peak to be a manageable circumstance rather than an unpleasant surprise.