LaGuardia Airport terminal rebuild (2015–2021)
The Port Authority of New York and New Jersey replaced LaGuardia's aging main terminals in phases, starting with Terminal B, in a public-private project that grew from about $4 billion to more than $8 billion. Vice President Joe Biden had called the old airport a 'third-world country' in 2014.
Terminal B opened in phases beginning 2018, with the full redevelopment complete by late 2021.
The project showed how U.S. airport terminal rebuilds run for years, grow in cost, and depend on phased federal and local funding.
PHL's reconstruction follows the same phased model, a smaller project funded in increments and finishing with its baggage systems.
