So you are saying that a creature flapping its wings while jumping has no effect? That does not fall under RACSD IMHO. Example:
After using its standard action a creature without wings and 30ft speed moves 20 ft and jumps 20 ft. It only arrives in the next round after using another move action.
Again after using its standard action a creature with wings (60 ft fly speed) and 30ft speed moves 20 ft and jumps 20 ft. This creature is supposed to move in the same way as the creature above without aid from its wings?
How about creatures with wingless flight?