I seriously doubt you'll be allowed onboard with the rods, even if you call ahead and ask. They may say yes on the phone, but once there it could be a different story. DON"T EVER TRUST AN AIRLINE! How about getting your pvc tube or a sturdy cardboard one and fedX it down before you leave? I also wouldn't "check" it onboard, you'll end up with lots of little useless rods!
