Miami’s airport is undergoing a $9 billion makeover. Here are 5 takeaways

Miami International Airport is undergoing major renovations to improve passenger service and accommodate more travelers. Upgrades include moving walkways, parking expansion and terminal redesigns.

FULL STORY: How $9 billion will change Miami’s airport, and what travelers are getting for the money

Here are the highlights:

• Walkway and escalator repairs: MIA is addressing passenger complaints by repairing moving walkways and escalators, though these complex systems require custom parts and lengthy repair times.

• Major renovation plans: The airport is investing $9 billion in improvements, including a $7.4 billion redesign of the Central Terminal and a $1.7 billion upgrade of passenger bridges, restrooms and conveyance systems, funded by airport-generated revenue.

• Passenger growth and challenges: MIA is experiencing record-breaking passenger growth, with projections of 77 million travelers by 2040, which have led to the upgrades to manage increased traffic and improve passenger satisfaction.

• Infrastructure expansion: Key projects include a new Concourse K with additional gates, a seven-story parking garage expansion and terminal roof replacement.

• Future outlook: The airport’s long-term plan includes modernizing terminals with more natural light, expanded concession areas and improved TSA checkpoints, aiming to transform MIA into a more efficient and passenger-friendly hub over the next 15 years.

The summary points above were compiled with the help of AI tools and edited by journalists in the Miami Herald newsroom. The full story in the link at top was reported, written and edited entirely by Miami Herald journalists.

This story was originally published July 7, 2025 at 7:36 AM.