In 2026, United Airlines manages its used blankets through a rigorous cleaning and recycling lifecycle aimed at maximizing sustainability. After every flight, blankets are removed and sent to industrial laundering facilities where they are sanitized for reuse. When a blanket becomes too worn, torn, or "retired" from cabin service, United diverts them from landfills through its circular economy programs. Many retired blankets are donated to homeless shelters and animal rescue organizations through United's community partners. For blankets that are beyond donation quality, the airline partners with textile recycling firms that mechanically shred the fibers to create "downcycled" products such as soundproofing insulation for the automotive industry, carpet padding, or mattress stuffing. Additionally, for its premium cabins (Polaris), United has introduced blankets made from 100% recycled plastic (rPET), which can be chemically recycled back into new polyester fibers, further reducing the airline's reliance on virgin materials and its overall environmental footprint.