Every morning these birds fly for food, and in the evening they sleep hereEvery morning these birds fly for food, and in the evening they sleep here
A group of paratroopers fly down through the cloudsA group of paratroopers fly down through the clouds
Chameleon and fly on the background of white cloudsChameleon and fly on the background of white clouds
Birds fly into the yellow sky over an ordinary cityBirds fly into the yellow sky over an ordinary city
То же, что лететь (в 1 знач., но обозначает движение, совершающееся в разное время, в разных направлениях).