Originally Posted by
TFAYD
you realize that there is more than DL.
and what exactly are the reservation system cost? The cost of adding a flight? How about you try explaining it. What are the MARGINAL cost of adding flights. Look up marginal cost and why would incremental revenue not far exceed whatever minimal cost there are?
Yea, of course I know there is more than DL.
OK, so you are obviously not either reading what I have said, or you cannot seem to wrap your head around the concept. You said before what other costs to they have besides adding a flight number? In your mind, are you saying that is the cost of it? After that is done, boom. No other money is required to maintain anything?