Are baby galahs supposed to be able to fly once they leave the nest? Non-flying juvenile I'm concerned about.

Just wanted to check on something that has me a bit worried. I shooed a young galah off a road yesterday (it was trying hard to get run over) and it was obviously pre-flight. Feathered but no long tail feathers yet, flapping didn't lift it at all so clearly not strong yet.

Is this right for galahs? I know many Australian birds have a "ground" period between nest and flight, but a few things I've read suggest that galahs usually fly straight from the nest hollow, without that intermediate phase. Just concerned the little guy might be out before he's ready.

Mum and dad were watching over it so I'm sure it's getting fed. I shooed it into an empty construction block with some good bushes so it should have cover. Hopefully not in any danger but I'm just fretting a bit that it might need intervention. I know they are usually more robust than they seem though, hopefully someone can set my mind at ease!