Vehicle having an air-conditioning arrangement, comprising: - an air conditioner which provides conditioned supply air for a vehicle interior, - an air duct running horizontally in the longitudinal direction of the vehicle, - an air distribution device which is connected in terms of flow to a supply air outlet of the air conditioner and is provided in an air distribution segment of the air duct and which deflects the supply air provided by the air conditioner into the air duct in such a manner that, in a first air duct segment, a first portion of the supply air is guided in a first flow direction and, in a second air duct segment, a second portion of the supply air that is smaller in respect of its volume than the first portion of supply air, is guided in a second flow direction opposite the first flow direction, - an air-calming chamber which extends in the region of the air distribution device below and along the air duct and is connected in terms of flow to the air duct via bottom-side openings of the air duct and which is bounded on its lower side towards a vehicle interior by an air-permeable interior ceiling, and - an individual deflecting device is arranged in the region of the first air duct segment (7, 8), the deflecting device deflecting part of the first portion of the supply air in the opposite direction in such a manner that the deflected part of the first portion of the supply air flows along below the air distribution device in an air-calming-chamber segment, characterized in that a throttle arrangement is provided along said air-calming-chamber segment, the throttle arrangement being designed and arranged in such a manner that a supply air outlet volume through the air-permeable interior ceiling in the region of the air-calming-chamber segment below the air distribution device is matched to a supply air outlet volume through the air-permeable interior ceiling in the region of air-calming-chamber segments laterally adjacent to the air-calming-chamber segment. - an air conditioner which provides conditioned supply air for a vehicle interior, - an air duct running horizontally in the longitudinal direction of the vehicle, - an air distribution device which is connected in terms of flow to a supply air outlet of the air conditioner and is provided in an air distribution segment of the air duct and which deflects the supply air provided by the air conditioner into the air duct in such a manner that, in a first air duct segment, a first portion of the supply air is guided in a first flow direction and, in a second air duct segment, a second portion of the supply air that is smaller in respect of its volume than the first portion of supply air, is guided in a second flow direction opposite the first flow direction, - an air-calming chamber which extends in the region of the air distribution device below and along the air duct and is connected in terms of flow to the air duct via bottom-side openings of the air duct and which is bounded on its lower side towards a vehicle interior by an air-permeable interior ceiling, and - an individual deflecting device is arranged in the region of the first air duct segment (7, 8), the deflecting device deflecting part of the first portion of the supply air in the opposite direction in such a manner that the deflected part of the first portion of the supply air flows along below the air distribution device in an air-calming-chamber segment, characterized in that