Chastity and orgasm denial discussion

So I am in the middle of moving to round-the-clock wear and I travel often — usually at least twice a month. Because my body is built differently, I can’t keep a CB-series device on for long periods. The chafing is terrible and my scrotum gets irritated and swollen. My stainless steel chastity device I am able to keep on for extended times. For obvious reasons, it will trigger any airport metal detector. Is anyone familiar, preferably through personal experience, with US TSA regulations or how a person wearing a chastity device and not holding the key would be processed? I’m not too concerned about humiliation; they aren’t going to strip me down right there in public, but at least how much extra time does a private screening add? Would you still get on the plane? I’d prefer firsthand or citable knowledge, please. No speculation. Thank you!