Yet even these measures have often not helped to get enough passengers on planes to make the flight financially worthwhile.

But most find that shooting exclusively film is too expensive to be financially worthwhile.

Ninety-one years ago, they simply did not believe that Earth revitalization was a financially worthwhile project.

Starting salaries have risen, but it must be financially worthwhile to remain in the hospital in the long term.

SNCF did not consider it financially worthwhile to upgrade their speed for a marginal reduction in journey time.

By the end of the 18th century the number of newspapers had made it financially worthwhile to impose a tax upon them.

Exacerbating the problem are "economic cancellations," when a flight does not take off because not enough seats have been sold to make it financially worthwhile for the airline.

The market will engage in cogeneration if it is financially worthwhile.

"Mike has to demonstrate he has a chance to win in order for Lennox to think fighting him would be worthwhile financially," Thomas said.

From there, Mr. Obama rushed to a $2,300 per person dinner at a private home to make his trip to Oklahoma financially worthwhile.