Originally Posted by ACflyerDE
Thanks a lot, Kiwi Flyer ! I really wonder why it makes a difference to them, because ultimately SQ operates the flight and not LH.
One word: revenue. LH gets a cut if you book with LH code. You are paying LH for the ticket, LH pays SQ to transport you, LH takes a cut. Yes, SQ operates the flight, but they are getting less revenue than if you book with SQ code.