11.   Southwest, which flies shorter flights than most airlines, is more susceptible to fluctuations in fuel prices.

12.   Ten daily flights will be flown by Delta jets, but another six are to be flown by Comair, using small jets.

13.   The flights also were flown in calm, clear weather, similar to that which existed on the evening of the USAir crash.

14.   The flights cut were flown by turboprops.

15.   While Swissair pilots will continue to fly Swissair flights, the carrier said it may deploy aircraft from its Crossair AG regional subsidiary.

16.   While Swissair pilots will continue to fly Swissair flights, Swissair said it may deploy aircraft from its Crossair AG regional subsidiary.

17.   A replacement pilot flew the flight four hours later.

18.   After offering her services, United called the weekend after the attacks and Warner flew six flights out of California.

19.   As well, Pakistan International Airlines has flown several flights of pilgrims from Kabul to Saudi Arabia.

20.   But they said canceling tours for the first game alone would cost them an enormous amount, especially for those who are flying chartered flights to Paris.