Originally Posted by
Art Smass
Alternatively dump the perp in Keflavik, make a couple of calls to other operators there not to touch him with a bargepole and let him hitch hike home on a trawler
At least in the Netherlands (Europe), airlines can't do that. They really want a "black list" with these kinds of passengers shared between all airlines, but for now privacy regulations prohibit it.
Even when KLM and Transavia, which are part of the same company, combined a blacklist, the process was riddled with regulations, problems and it took quite a while before they thought it was sufficiently legally covered to go ahead with it.