Menstrual cups are a convenient option for managing your period, making them appealing for travel. You can safely wear a menstrual cup on a plane; it is a generally hassle-free way to fly while menstruating. Since a cup can hold menstrual fluid for up to 12 hours, you can often complete an entire short or medium-haul flight without needing a change.
Airport Security Procedures and Your Menstrual Cup
Your menstrual cup will not create issues when passing through airport security screening. Cups are constructed from medical-grade silicone or rubber, materials that contain no metal components and will not trigger walk-through metal detectors. You can wear the cup through the security checkpoint without special preparation. Concerns often arise regarding advanced imaging technology (AIT) scanners. While AIT scanners identify objects on the skin’s surface, some period products have been flagged, potentially due to their density or fluid content. If this occurs, security personnel may conduct a brief, targeted search, but they are trained to handle such personal items discreetly.
Understanding Pressure Changes During Flight
The pressure inside an airplane cabin is regulated, maintaining conditions similar to an altitude of 6,000 to 8,000 feet. This slight reduction in atmospheric pressure can cause air trapped inside the cup or vagina to expand. Some users worry this expansion could compromise the cup’s suction seal, potentially leading to leaks. However, the cabin pressure change does not significantly affect the cup’s seal or comfort for most users. The cup relies on a robust vacuum seal created upon insertion, which withstands minor pressure fluctuations during ascent and descent. To minimize risk, ensure the cup is fully open and the seal is firm immediately before boarding.
Managing Cup Hygiene in Tight Spaces
The primary challenge of flying with a menstrual cup on long-haul journeys is managing the change-out process within a small airplane lavatory. To maximize wear time, empty and clean the cup just before boarding. This pre-flight change can often cover the duration of an entire journey, depending on your flow and the flight time.
Mid-Flight Cleaning
If a change is required mid-flight, avoid using the airplane’s tap water to rinse your cup. Airplane sink water is non-potable and may harbor bacteria, making it unsuitable for cleaning an internal-use product. Instead, travelers should bring a personal, small bottle of water into the stall to rinse the cup over the toilet.
Alternatively, carry cup-specific, unscented wipes designed to clean silicone. You can also use a small, empty squeeze bottle filled with clean water from the terminal to act as a portable bidet. After emptying the contents into the toilet, a quick wipe or rinse over the bowl allows for re-insertion, saving a full wash for when you reach your destination. Pack a small, discreet travel pouch containing all your cleaning supplies and an extra cup to keep the process organized in the confined space.