Hello as well, and welcome to the forum!
I had some experience working with some particularly proprietary 'methodologies' concerning reservations with a major airline [hint: it's based in Texas

] that perhaps parallels your interest.
However, due to my recent and quite extensive research regarding the peak in world oil production and the profound changes it will by necessity engender, I have come to believe there is not too much hope for the airline industry as it now stands.
What this means is whether peak is now, 2007, or 2010, or even 2015 in the outermost consensus (save for the crackhead politicos at the USGS), the industry will collapse upon itself and we will, in stages, revert back to the 50's, then to the 30's, in terms of numbers of passengers and number of routes. It will be reserved for the wealthy and for unusual (e.g. out of the ordinary) trips.
As far as your career goes, if you remain in academia you might have a chance, or if you are a consultant on how best to manage a collapsing industry, you might be ok.
But you would be wise to heed your doomer instincts and develop your backup plans.
Cheers.
Oh, and while it may be too late (but I don't think so) to short airline stocks, some might do well in shorting airport muni bonds. Write when you get rich.[Disclaimer: not investment advice, do your own damn due diligence

]