> explained you'd missed your flight because they gave you the wrong airport, and the airline would have rebooked you and everything would have been fine

Do you really believe this? There are a lot of bad airlines. Enough that a terrible airline is often the best option.

This usually just leads to getting dicked around for so long until you need to just do the original plan anyways. It only works if you have infinite time. Ideally he could just book a new flight and send them the bill