According to Fox News, United Airlines has extended the domestic flight check-in window, allowing travelers more time to complete the process (source: Fox News, May 27, 2025). This operational change is relevant to traders as it may positively influence United Airlines' stock liquidity and volatility, reflecting potential improvements in customer satisfaction and operational efficiency. For the cryptocurrency market, the news may indirectly benefit travel-related crypto payment platforms and airline token projects, as enhanced traveler experience can drive demand for digital payment integration within the sector.