However - according to the TSA - here is the regulation for needlework activities:
Transporting Knitting Needles & Needlepoint -
http://www.tsa.gov/travelers/airtrav...rial_1252.shtm
Traveling with Special Items
Photo of knitting needlesKnitting needles are permitted in your carry-on baggage or checked baggage.
Items needed to pursue a Needlepoint project are permitted in your carry-on baggage or checked baggage with the exception of circular thread cutters or any cutter with a blade contained inside which cannot go through the checkpoint and must go in your checked baggage.