Originally Posted by
slackinormackin
It's an interesting concept that works well for tiny airports but I doubt would be practical for large ones.
Why? Take for an example, Terminal B at EWR. That's an international terminal. No airline has a hub there, and the only North American airlines that even operate there are DL and AS. But it's filled with other airlines, such as BA, LH, LX, LY, 9W, AF... Why couldn't they share?