Airport security wait times can change quickly depending on the time of day and day of the week, so it’s best to check local conditions before heading out. Many major airports publish real-time security wait times on their websites, and several hubs that recently paused posting that data have resumed.

PHL has reopened another TSA checkpoint after workers began receiving back pay this week after weeks of staffing constraints during the partial government shutdown.

DHS officials confirmed that the workforce at the Transportation Security Administration began receiving back pay on Monday, and signs of improving wait times at some airports quickly emerged.