Cabin air filtration
All Boeing airplanes have systems already in place to help maintain a healthy cabin environment. These systems filter the air you breathe and minimize the spread of airborne contaminants.
- The volume of cabin air is exchanged every two to three minutes
- HEPA filters similar to those used in hospitals capture more than 99.9% of viruses and bacteria
- Cabin air flows primarily from ceiling to floor in a circular pattern and leaves through the floor grilles near the same seat row where it enters