1. The first commercial flight from Key West to Havana, Cuba took place on March 31, 1932. The flight was operated by Pan American Airways and marked the beginning of regular air service between the two cities.

2. On March 31, 1962, Jackie Robinson, the first African American to play in Major League Baseball, held a press conference at the Royal Palm Hotel in Miami. Robinson was in town to participate in a charity golf tournament and used the opportunity to speak out against discrimination in the South.

3. The Sunshine Skyway Bridge, a major landmark in the Tampa Bay area, was dedicated on March 31, 1987. The bridge spans the mouth of Tampa Bay and is a critical transportation link between St. Petersburg and Bradenton.

4. In 2015, the Miami Marlins played their first regular season game at Marlins Park on March 31. The new stadium, located in Little Havana, was built to replace the team's previous home at the Marlins Ballpark.

5. On March 31, 1967, the city of Tallahassee opened the Ochlockonee River State Trail, a popular hiking and biking path that runs through the heart of the city's natural preserve. The trail is known for its scenic beauty and provides a unique opportunity to experience the wilderness in an urban setting.