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In Economy Light, a seat reservation (incl. XL seats, for more legroom) is possible as an additional service, and can be added during booking or subsequently under My Booking ». During Web Check-in, you won’t have a free choice of seats: a seat will be assigned to you by the system. This takes into account ecological and economic aspects of aircraft loading. For this reason, we cannot guarantee that travel companions without a seat reservation will be assigned adjacent seats.
airberlin services: just book them online.
Secure the seat you want promptly.
Sports equipment or four-legged friend?