Flamingos are well-adapted for long-distance flight. They have long wings and strong muscles that allow them to glide for long periods of time. They also have a special oil gland that they can use to waterproof their feathers, which helps them to stay warm and dry in the air.
During their migration, flamingos often fly at high altitudes, where the air is thinner. This allows them to travel more easily, and it also gives them a better view of the ground below.
Flamingos usually migrate in a specific direction, but they can change their course depending on the weather conditions or if they find a good source of food. They also make stops along the way to rest, feed, and drink.