We can take our pipes and pipe tobacco on the plane without concern.
Other accessories, however, may pose a problem with your local transportation security administration employee.
According to the TSA, butane lighter fluid is NOT allowed (both carry on and checked)... And if you smoke cigars...
FYI...
There will be a Pipe Show at Nat Sherman's 5th Avenue store in New York City (12 East 42nd Street) on Monday May 5 from 10 am - 5 pm.
Tom Palmer from Peterson of Dublin will be there to talk about pipes and the biz. There will be some amazing pipes on display and for sale as well...