Originally Posted by
hockeyinsider
For what it's worth, CVG-CDG is very profitable for Delta judging by a Google Flights search of airfares. For the entire month of November and December, only one week -- between Christmas and New Year's -- has business-class airfares below $6,200. Some weeks the airfare is $10,000.
A company can pretty much set prices arbitrarily and it doesn't mean anything if they can't sell stuff at the given price. For all we know, DL could set the fare to be $10K but get no passengers at that price.