How long does Robinhood float on our dividends?

I have more than one brokerage, but for my fun money I still have a Robinhood account. I’ve noticed that dividends from my retirement accounts and other brokerages clear very fast, on the day the companies pay. But not Hood. They’re apparently floating on my money. Is this normal? Do they always do this? How long after my companies pay out does it take for Hood to give me my money.