Originally Posted by
skylane
On AA you could route via JFK and fly a widebody three class for the domestic portion with an upgrade to first.
On UA you could fly on the morning three class 777 service via IAD and upgrade to first on the domestic service.
What would the benefits of these be (seem very out of the way to get from LAX - EZE)? By "upgrade to first" do you just mean that booking in business for a domestic portions puts me in first for those legs?
How are the seats from JFK - EZE and IAD - EZE respectively? Would they both be lie flats (I guess that's my biggest concern as I will definitely need my sleep).