I still say he stunk of internet scammer. There's lots of them out there and they always have an excuse for not showing up.(Especially when their wives or girlfriends show up.)
Doesn't mean your response was ok - don't do that again or you will scare off some good guy too. But I'm of the opinion he wasn't what he seemed. At the very least he wasn't considerate which is a big dealbreaker.
And this is exactly why I advocate a low stress coffee date meeting before getting too wrapped up (even though I have broken that rule once or twice. But that rule has also saved me from getting in too deep with guys who turned out not to be attractive to me in person).