Today is the last day of your road expedition to Leh. Depart from Kargil as soon as possible because no one can predict the nature's fury on the route. The road had ups and downs and steep curves. These keep you excited throughout. You'll reach Leh after 6 hours. After your Leh trip, you can directly fly from Leh.
This is the safest road route to Leh, the other being the Leh- Manali route. The latter is a bit risky, crossing the Rohtang Pass and also no one can predict the nature's take on you. I hope this will help you in planning your next trip by road to Leh.
Be safe! Stay safe! Trip safe!