61.  It is now done on international flights, but some airlines have said it would be disruptive to employ on all domestic flights.

62.  Last week, airlines asked holiday travelers to familiarize themselves with the regulations and to arrive at least two hours before domestic flights depart.

63.  Later the units will be available to business-class passengers and also on long-haul domestic flights.

64.  Kimpo has been converted to nearly all domestic flights, government officials said.

65.  Last month, United Airlines, which began electronic ticketing on selected flights last November, expanded the option to passengers purchasing travel on all domestic flights.

66.  Last week, for example, in addition to the school closures, scores of domestic flights were canceled because of poor visibility.

67.  Most baggage on domestic flights still goes unexamined, and most passengers freely roam the cabins of planes while airborne, government officials admit.

68.  Most of the tickets are for international flights, but tickets for long domestic flights are becoming available.

69.  Most workplaces, many restaurants and all domestic flights are smoke free.

70.  Northwest, for example, said its sale applies to most domestic flights, as well as some flights to Europe and Canada.