Length of bloom for various fruit?

My dapple dandy and flavor king bloomed about the same time. While the dapple flowers are all gone flavor King is still in bloom. This got me thinking about the number of days in bloom for certain fruit and how it might be beneficial to select varieties with long bloom times rather than short. Apples and pears have not bloomed yet but curious to see if there are much difference in bloom lengths on those fruits.

I often hear talk about the length of hang time on ripe fruits but haven’t read much about bloom length. What fruits have a notoriously long bloom? Any that are absurdly short that I may want to avoid?

In general what are the average length of bloom lengths from opening to petal fall for the common fruits?