I don't think it's as easy and just shipping jets and shit to them. They would need to train pilots and maintenance crews. Not something that could happen overnight. This is going to be over within the next 10 days.
I considered that, but this is not WWIII, yet, and whether Ukraine falls or not does not have to precipitate it. I'm not opposed to intervention. Hell, we got this badass military that we paid for, might as well use it to effect as long as it's wise. Prior to the invasion of Ukraine, I didn't think it was wise for any NATO country, or anyone, to get involved militarily. Having watched it unfold I have a much lower opinion of Putin, Russian and the Russian military's abilities. So maybe Putin overplayed his hand and we could have deployed without consequence. But then, nukes.
Best case, Ukraine wins, Putin completely loses favor and is put out and the world is a better place for it. Medium case, there are talks, Ukraine agrees to never enter NATO and maybe cedes the Donbas region to Russia and it's over. Worst case is Russia takes over the country and we're left wondering where the next domino is to fall Obviously the world can't stand by and watch Russia take over the world. We're a long way from that point and not in a frog in a boiling pot of water sort of way.