US international air travel saw a 2.4% decline in March 2026, while international visitor arrivals increased by 3.6%, indicating a mixed travel demand scenario. <br><br>Reference:<a href="https://www.travelandtourworld.com/news/article/u-s-travel-trends-shift-as-international-air-traffic-falls-but-overseas-arrivals-climb-in-march-2026/" target="_blank">Source</a>.<br><br>