Well, here is an article which suggests Mesa is not ready to commit financing to a merged HP-US:
Mesa Air exec still weighing merger plans - Arizona Republic
A couple of quotes:
Sounds like Mesa's involvement is 50/50 at best, from this article.
Mesa Air exec still weighing merger plans - Arizona Republic
A couple of quotes:
"I have to be convinced more than anything else that it's a workable deal," Ornstein said.
The worst-case scenario would be for Mesa to invest in the deal, keeping its planes where they are, only to have the merged operation quickly run into trouble, he said.
"Six months later, we're right back in the thick of it, less a couple hundred million dollars," he said. "That would be the last thing we'd want to have happen."
Ornstein said the company is evaluating whether an America West-US Airways deal can be successful long term and hasn't reached a conclusion.
"We'd like to work something out with US Airways and America West that makes sense, but we're not going to do something that we don't think is in our shareholders' long-term interests," Ornstein said.
Sounds like Mesa's involvement is 50/50 at best, from this article.