21.   But a growing number of Americans are defying the travel ban, flying to the Bahamas or Mexico and catching flights on foreign airlines into Havana or Varadero.

22.   Brown University, Newport, the Pawtucket Red Sox, and cheap flights on Southwest would suddenly be artifacts in Atlantis.

23.   But most are simply reducing the number of flights on existing routes rather than eliminating service.

24.   But passengers will need to rebook flights on those carriers, something Wing said could be handled by Midway or by a travel agent.

25.   But once it was in the air, to those on the ground it looked like a flight on a tear.

26.   Canadian Airlines was planning to add flights on the important Toronto-Ottawa-Montreal and Toronto-Vancouver routes, although not into the United States.

27.   Cameron, Ross, Jim Halsell, Bill MacArthur and Canadian Chris Hadfield are scheduled to end their eight-day flight on Monday.

28.   Delta still will offer its own flights on those routes but will reduce the number.

29.   Eventually, the Civil Aeronautics Board issued rules saying flights on the reservations systems had to be listed by impartial criteria like time of departure or ticket price.

30.   Federal officials had been cautioned that a Pan Am flight on the Frankfurt-New York route was a target for bombing.