A wing for an aircraft, comprising: a main wing having an outer skin defining an interior space of the main wing, a slat, and a connection assembly for movably connecting the slat to the main wing, such that the slat is movable in a predefined motion between a retracted position and at least one extended position, wherein the connection assembly comprises an elongate guide being arranged within the interior space of the main wing wherein the connection assembly comprises a bearing, which is at least partly arranged outside the interior space of the main wing, wherein the connection assembly comprises an elongated straight slat track, wherein a first end section of the slat track is connected to the slat, wherein a second end section of the slat track is movably and rotatably connected to the guide, such that the second end section of the slat track is movable along a predefined pathway defined by the guide while being connected to the main wing via the guide, and wherein an intermediate section of the slat track is movably and rotatably supported on the main wing by the bearing, such that the guide and the bearing support the predefined motion, wherein the elongate guide is mechanically fixed within the main wing; the elongate guide is configured as a roller bearing guide comprising a guidance rail and a guidance roller; the guidance roller is rotatably connected to the second end section of the slat track and further engages with the guidance rail, such that the guidance rail guides the guidance roller along the pathway defined by the guide; and, characterized in that the center line of the guide intersects with the center line of the slat track, if the slat is moved to the retracted position, such that the center line of the slat track is pivoted about a center point of the bearing while the slat is moved from the retracted position to the extended position. a main wing having an outer skin defining an interior space of the main wing, a slat, and a connection assembly for movably connecting the slat to the main wing, such that the slat is movable in a predefined motion between a retracted position and at least one extended position, wherein the connection assembly comprises an elongate guide being arranged within the interior space of the main wing wherein the connection assembly comprises a bearing, which is at least partly arranged outside the interior space of the main wing, wherein the connection assembly comprises an elongated straight slat track, wherein a first end section of the slat track is connected to the slat, wherein a second end section of the slat track is movably and rotatably connected to the guide, such that the second end section of the slat track is movable along a predefined pathway defined by the guide while being connected to the main wing via the guide, and wherein an intermediate section of the slat track is movably and rotatably supported on the main wing by the bearing, such that the guide and the bearing support the predefined motion, wherein the elongate guide is mechanically fixed within the main wing; the elongate guide is configured as a roller bearing guide comprising a guidance rail and a guidance roller; the guidance roller is rotatably connected to the second end section of the slat track and further engages with the guidance rail, such that the guidance rail guides the guidance roller along the pathway defined by the guide; and, characterized in that the center line of the guide intersects with the center line of the slat track, if the slat is moved to the retracted position, such that the center line of the slat track is pivoted about a center point of the bearing while the slat is moved from the retracted position to the extended position.