Yes, you can absolutely fly with breast implants, and they pose no risk of "exploding" or rupturing due to changes in cabin pressure, despite various urban myths. Modern aircraft cabins are pressurized to a level equivalent to an altitude of 6,000 to 8,000 feet, which is a very mild change for the materials used in silicone or saline implants. While a very small amount of air may potentially get trapped in the implant during the pressure shift, it might cause a slight, temporary increase in volume or a "tight" sensation, but it will not cause structural damage. From a security standpoint, implants will not set off metal detectors, though they may show up as an anomaly on full-body scanners; however, TSA and international security agents are well-trained to recognize them as common medical enhancements. It is always recommended to wait at least a week or two after the initial surgery before flying to allow for proper healing and to reduce the risk of deep vein thrombosis (DVT) during long-haul flights.