35 miles a hour
This guy can fly as fast as the author or story-teller wants to say he can.
These 2 guys (below) can't fly at all.
The dragonfly (bottom), on the other hand, tops out between 30 and 60 km/h (19 to 38 m.p.h.). I don't know what their normal flight speed is.
Dragons can Fly very fast just as eagle