Brussels Airlines (SN) seat map listing

Registration can be done online (via the website or mobile app) or at the airport. Online check-in begins 24 hours before departure and ends two hours before departure (short-haul flights) and three hours before departure (long-haul flights). Check-in desks open three hours before departure and close 60 minutes before departure.

Brussels Airlines Check-in rules

Each piece of hand luggage may not be larger than 55 x 40 x 23 cm (L x W x H). In addition, baggage must be 23 kg or less and 158 cm (L x W x H) for Economy Classes and 32 kg or less and 158 cm (L x W x H) for Business classes.

Brussels Airlines Baggage rules

Children over the age of five can travel alone. A minors' accompanying service is compulsory for children 5-12 years old. For children over the age of 12 years old, the minors' escort service is not compulsory and can be booked at the request of parents.

Unaccompanied minors in Brussels Airlines

Children under two years of age (24 months) do not need a separate seat. You must purchase a child fare for 10% of the ticket price. If one adult is traveling with two infants, you must purchase a child ticket for one of the infants.

Brussels Airlines Infants policy

Cats and dogs are allowed in the cabin as long as the total weight with the carrier does not exceed 18 pounds (8 kg). In addition, animals must not be less than 12 weeks old. For pets traveling in the cabin, carriers must not exceed 118 cm. Pets that weigh more than the weight allowed in the cabin may instead be transported in the cargo hold. If you plan to transport your pet alone or if it weighs more than 20 kg, your pet must be transported in the cargo hold. Small carriers measuring 53 cm x 36 cm x 38 cm must be used for pets transported in the cargo area.

Flying with pets on Brussels Airlines