What has higher probability?

[flopdanutz]

I feel like when I play that I make more flushes than straights...
given that u start with a suited connected hadn in holdem
87s or something, what is more probable?
flopping a flush draw or flopping an open ended straight draw,
what about flopping the flush versus flopping a straight.

what about holding AKs? since making a straight is a bit harder and u are drawing to the nut flush in those cases.