http://online.wsj.com/article/SB1000...315447162.html

"The sale appeared in jeopardy in recent days because of slow negotiations with Frontier's pilots and flight attendants. But hours before the expiration of Indigo's period of exclusive negotiations to buy Frontier, the two sides agreed to a deal in principle that is subject to a number of conditions, including a labor agreement with the pilots, the person said.

The groups representing the attendants and pilots in those negotiations with Indigo didn't respond to requests for comment."

I wonder what kind of deal the pilots agreed upon...