So what I’d like to do is fly direct from Savannah Georgia leaving at 8 AM arriving in DC at 10 AM spending the day and then departing at somewhere around 4 PM and arriving back to Savannah at 6 PM is this possible? Is there a flight like this?

Sorry, would love to help

get connected to a travel agent, give them your travel plan they will advise you based on current flight and bearing in mind you plans.

I guess you got to call the airport that's all I can tell you

Rob - not sure if this is the best place to get specific flight itineraries. However, if timing is key, I'd recommend you look at American Airline flights in and out of DCA (Reagan National) instead. They have some flight options that are close to your provided window.