Airplane schedules still pending?

So I just started playing airlinesim. My company name is R.U.S.H. air and the world I am in is Ellinikon. I have 3 Cessna 20B Grand Caravans, two of which have assigned flights. I assigned these flights about 24 hours ago and they still are pending. All of my current planned flights are in a google spreadsheet. You can see that spreadsheet here if you need it. 

So my main question is, how do I get my flights to run so I can actually start making money?

Did you activate your flight plans scheduled for your planes?

Can I assume you haven't activated the flight plan?

Operations > Fleet Management > (Press the calender for the aircraft you want) > (under sunday) Select Flight Plan Option > Activate Flight Plan (or 3 day delayed) > Execute

That worked. Thanks!