But one aspect of corporate jet travel can be measured: safety.

It provides private jet travel from Malaysia to anywhere in the world.

But add jet travel - a short cut - and the world becomes smaller.

That was less than half the cost of his jet travel in each of the three previous years.

I mean, when you think about it, jet travel is pretty freaking remarkable.

Sununu had paid the government only $892 for his more than $615,000 worth of military jet travel.

Extensive jet travel could help a disease spread much more quickly now.

The night hadn't lasted more than a few hours, jet travel being what it is.

Now, in the age of jet travel, the world is local.

Corporate jet travel is an especially delicate topic in Washington.