Yes, the Airbus A330 is fully capable of flying across the Pacific Ocean and has been a workhorse for transpacific routes for decades. Specifically, the A330-200 and the newer A330-900neo have the range required to connect hubs like Los Angeles or San Francisco with destinations such as Tokyo, Seoul, or even Sydney. For example, the A330-900neo has an impressive range of approximately 7,200 nautical miles (13,334 km), which easily covers most "thin" transpacific routes. These flights are made possible by ETOPS (Extended-range Twin-engine Operational Performance Standards) certification, which allows twin-engine aircraft to fly long distances over water by ensuring they are always within a certain flying time (often 180 to 240 minutes) of an emergency diversion airport. While the larger A350 and Boeing 787 are often preferred for the longest "ultra-long-haul" routes like Singapore to New York, the A330 remains a highly efficient and reliable option for mid-to-long-range Pacific crossings for many major global airlines.