Badger, thanks for the clarification. I guess when I say "Legacy" I'm
referring to all large, been in business for a long time,probably have
extensive routes and for the most part, more expensive airlines. For
my Europe flights I would throw Delta,KLM,Air France etc. into that
group. On the low end, in my mind, I would group airlines like Ryan
Air, Easy Jet, Norwegian etc.. into what I refer to as low cost or non
legacy airlines. So yeah, I guess my lumping TAP in with them was in
error.
Great, I thought for a while you considered TAP a low cost airline. In Europe the distinction is usually between Flag Carriers, older airlines from the time each country had a national airline, and low cost airlines. Flag carriers can be big and fly all over the world, like Lufthansa and Air France, or they can be small and operate only withing Europe, like Luxair and Aegean. Or somewhere in between, like TAP. Then there are the low cost airlines. They are usually younger companies, and except Norwegian fly within Europe only, sell cheap tickets, but you may end up somewhere very far from your destination. Especially Ryanair is well known for creative marketing of airports.
I've seen airlines schedule too many iffy connections to feel that
publishing an itinerary can be taken as a guarantee. Yes, it is the
carrier's responsibility to get the client to the destination on the
next available flight -- but what if there are no available seats on
the next departure? That's a game of chance.
And a game of chance the airlines are usually not willing to take. According to EU rules, in case of a delay they not only have to rebook you on the next flight but they also have to provide food and other need and in case of longer delays pay compensation of up to €600.