A lot of airlines have come and gone.

- David Neeleman

I had redesigned my entire amplifier system for this tour because airlines are very strict now.

- Lee Ritenour

I had some airline stock, but the airlines tanked. I didn't have a lot of money in them, though.

- Mickey Gilley

Whether it's steamships disrupted by the railroads or railroads disrupted by the airlines, it's typically the large entrenched incumbents that are displaced by innovators.

- Peter Diamandis

Airlines are interesting. They not only favor celebrities, they court them.

- Phil Donahue

Airlines are one of the last things to be liberalized.

- Tony Fernandes