Yes, it is absolutely possible to see the Eiffel Tower when flying over or into Paris, but your success depends heavily on your flight path and the weather. If you are landing at or departing from Charles de Gaulle (CDG), the Eiffel Tower is most visible during the "approach" or "climb out" phases, especially if the aircraft is circling the city from the south or west. Because the tower stands at roughly 330 meters (1,083 feet) and is isolated from the dense clusters of skyscrapers found in other major cities, its unique silhouette is quite distinct even from a cruising altitude of several thousand feet. At night, it is even easier to spot because it is brilliantly illuminated and features a rotating beacon that can be seen for miles. To maximize your chances, try to sit on the left side of the plane when flying in from the north or the right side when arriving from the south. Keep in mind that heavy cloud cover or haze can easily obscure the view, as CDG is actually located about 25 kilometers (15 miles) northeast of the city center.