To amend title 49, United States Code, to prohibit smoking on any scheduled airline flight segment in intrastate, interstate, or foreign air transportation.

Airliner Cabin Air Quality Act of 1997 - Amends Federal transportation law to prohibit smoking on all scheduled airline flight segments (currently, just on certain airline flight segments) in interstate or intrastate air transportation. Directs the Secretary of Transportation to require all domestic and foreign air carriers to prohibit smoking on any scheduled airline flight within the United States or between a place in the United States and a place outside of it.