The U.S. is facing a significant measles resurgence in early 2026, with over 1,100 confirmed cases across 28 states. Public health officials are issuing urgent warnings ahead of Spring Break, as high travel volume and declining vaccination rates create a "perfect storm" for further outbreaks.

Spring breakers hoping for pristine beaches may instead find piles of smelly seaweed as a massive bloom of sargassum heads toward parts of the United States coast:

Here's when spring break starts in Jacksonville, Florida, and which airlines fly from JAX to top destinations.

Travelers passing through "the world's busiest airport" Monday morning were urged to pack extra patience for their trips.