Hijacking this as well.

So i will be flying from EWR to CDG where i will get in at 7:45am. Then i have another international flight from CDG to HER on Aegean airlines at 5:45pm.

We plan to head into Paris to peek at the eifel tower and grab lunch.

What time can we expect to get into Paris on a Thursday arriving at 7:45am? And what time should we make sure we are leaving Paris to head back to CDG?

Thanks.