LaGuardia Airport is managed by the Port Authority of New York and New Jersey.
4 World Trade Center
150 Greenwich Street
Aviation Department 18 Floor
New York, NY 10007
For questions about LaGuardia Airport: (718) 533-3400
Port Authority Police Department: (800) 828-7273 Emergencies Only
The terminals at LaGuardia Airport are open to the public from 4am to 11pm daily.