Current checkpoint hours at Phoenix Sky Harbor Airport

Terminal 3 runs a single security checkpoint, open 24 hours a day, seven days a week, while Terminal 4 splits security across four checkpoints with different operating hours. In Terminal 4, travelers generally have the flexibility to pick a shorter line, as checkpoints share a connected secure area.

Best and worst times to get through PHX security

Security checkpoints at Phoenix Sky Harbor are typically busiest during early mornings (roughly between 6 a.m. and 9 a.m.) and again during early evenings (roughly between 4 p.m. and 7 p.m.). During holidays, spring travel, and other peak travel periods, these busy windows may extend further and result in longer wait times.

If your schedule is flexible, late morning (9 a.m. to 3 p.m.) and after 7 p.m. generally experience lighter passenger volumes and shorter security lines than the morning and evening rush periods. Actual wait times vary by day, airline schedules, and seasonal travel demand, so checking the live PHX TSA wait times before leaving for the airport is still recommended.

How to skip the line: Expedited screening at PHX

TSA PreCheck

TSA PreCheck gives you access to a dedicated lane at PHX’s checkpoints and typically lets you leave your shoes, belt, light jacket, laptop, and liquids in place during screening. It requires an online application, a fee, and an in-person interview to enroll. TSA PreCheck generally provides shorter wait times than standard screening.

CLEAR

CLEAR is a separate, membership-based program using biometric identity verification to move you directly to the physical screening step, skipping the standard ID-check line. It’s available at PHX and can be used alongside TSA PreCheck if you have both.

Global Entry

Global Entry (which includes TSA PreCheck benefits) is primarily built for expediting U.S. Customs on international arrivals but also grants PreCheck access for domestic departures. PHX’s Global Entry Enrollment Center is located on Level 3 of Terminal 4.

PHX RESERVE

PHX RESERVE is a free, no-membership-required program that lets you reserve a specific security screening time instead of joining the standard line. However, travelers who are enrolled in other trusted traveler programs, like TSA PreCheck, will not be able to use their benefits inside the PHX RESERVE lane.

TSA Cares: Support for travelers with disabilities or medical conditions

TSA Cares is a program (available at PHX) that provides additional screening assistance for travelers with disabilities, medical conditions, or other circumstances that may require special accommodation.

Tips to get through PHX security faster

• Check current wait times before you leave home. Use them to decide when to reach the airport and which checkpoint to use.
• Use the 24th Street or 44th Street Sky Train stations for a free, straightforward way to reach either terminal without long delays or curb congestion.
• Book PHX RESERVE ahead of time if your travel dates are set.
• Have your ID and boarding pass out and ready before you reach the checkpoint queue, especially if you’re in a standard (non-PreCheck) line.
• Add an extra buffer during holidays and major local events, when both TSA lines and general airport congestion tend to run higher than average.
• If flying from Terminal 4, check more than one checkpoint’s posted wait time, as you’re not locked into the checkpoint nearest to your gate.
• Planning your parking? See our Sky Harbor Airport parking page.