By Keith L. Alexander

Whenever Sandra Wilson has a flight of more than two hours out of Reagan National, she races to California Pizza Kitchen inside the terminal for a small cheese pizza to take aboard.

The Fairfax-based attorney pays $8 for the pizza rather than buy an airline sandwich in the air, which runs about $5.

"I bought a sandwich once and swore I'd never do it again," she said.

Fliers Find Buying Onboard Food Hard to Digest, continued