Originally Posted by
SparseFlyer
Doesn't everyone in the world need to take a geography class?
Also, what's a Star Alliance fare?
AC and UA and LH (and LH subsidiaries such as LH, LX, Brussels Airlines)) offer joint transatlantic fares, through a joint venture agreement.
See link for more details:
https://www.lufthansagroup.com/en/co...-ventures.html
This is alluded in the previous post.