Overview

• Labor Day falls on Monday, Sept. 1, with federal, state and many local government offices closed and U.S. stock markets not trading.
• USPS will close post offices and suspend regular residential and business mail delivery on Monday, with Priority Mail Express as the exception.
• TSA expects more than 17 million air travelers from Thursday through Wednesday, with Friday projected as the peak day.
• UPS and most FedEx pickup and delivery services pause for the holiday, though each carrier’s critical or custom operations remain available.
• Most major retailers, groceries and many restaurant chains will open with location-specific hours, while Costco closes for the day and Sam’s Club, Aldi and some others run limited schedules.