United adds first-ever nonstop US–Sapporo link (SFO–CTS) and new Chicago–Tokyo-Narita service
United Airlines will launch two Japan expansions later this year: seasonal nonstop San Francisco–Sapporo and exclusive nonstop Chicago O’Hare–Tokyo-Narita. The SFO–Sapporo pairing is positioned as the first-ever nonstop service from the continental US to Japan’s top ski destination.