Lucky for me Ilive very close (3 houses away) from a huge park, so I can just leave for work early in the am and snatch a flight or 2 on the way to work. I usually get to fly about 3-4 times / week.
But,I just fly small (fits in my trunk)electric stuff, so pulling into the park, hopping out and chucking a plane into the air takes very little time.
You can follow my exploits with my planes here:
http://www.kimballlarsen.com/