Cabin baggage guide - Underseater

Are you flying soon and taking an underseater with you? The rules for cabin baggage vary per airline. For instance, the maximum size, maximum weight, and number of allowed items can vary by airline. Moreover, an underseater is not included in the ticket as standard with every airline.

To ensure you are well prepared for your trip, we have compiled a clear overview of the most important rules for cabin baggage per airline. In the overview below, you can see the maximum dimensions and weight allowed of an underseater for each airline, and whether you can take it with you for free. This way, you know exactly what requirements your underseater needs to meet and avoid surprises at the airport.