You can charge with a flight speed. My understanding is that before level 5 as a dragonkin you must charge them midair, then use your move action to move to the ground, unless you feel like taking fall damage. Either way, you provoke attacks of opportunity.
After level 5, the next turn you must either move or spend a move action to hover or fall after taking a full attack.
Around level 5, the shobhad should also have decent flight options from gear.