61.   Southwest can succeed with its low fares because its costs are so much lower than most of its competitors.

62.   Sun Country executives say that Northwest has matched its low fares on routes where the two compete and has even added flights on some competing routes.

63.   The airline plans to put about a third of its planes back in the sky over the next month, also with extremely low introductory fares.

64.   The company makes money by filling its planes, enticing consumers -- many of whom previously took the bus or drove -- with low fares.

65.   The company makes money by filling its planes, enticing consumers -- many of whom previously took the bus or drove cars -- with low fares.

66.   The company makes money by filling its planes, enticing consumers -- many of whom took buses or drove -- with low fares.

67.   The disagreement has divided the industry into two camps that are trying to lay claim to unassailable but competing virtues of fairness and low fares.

68.   The key to making money with low fares is keeping costs down.

69.   The passenger counts have been buoyed by extremely low fares.

70.   The pilots have come to realize that with the unrelenting demand by consumers for low fares, traditional collective bargaining would bring few gains.