Current Average TSA Wait Time at ORD

How early to arrive at ORD

For stress-free travel, aim to arrive at O’Hare Airport at least 2 hours before the departure time for domestic flights and 3 hours prior to international flights. This window gives you enough time to handle O’Hare Airport parking, baggage drop, security screening, and gate walk time with room to spare.

If you are traveling during peak windows like 5 a.m. to 9 a.m. and 3:30 p.m. to 7 p.m., you should add a buffer time of 30 minutes to this recommended time. It is best that you add this extra time if you are traveling during peak seasons or holidays, commuting through heavy rush-hour traffic on the Kennedy Expressway (I-90), or traveling via the Airport Transit System (ATS) to Terminal 5.

TSA PreCheck and CLEAR at ORD

All O’Hare Airport terminals feature TSA PreCheck lanes, helping you get expedited screening if you have enrolled in the TSA PreCheck program. If you are planning to enroll in the program in person, you can walk into the TSA PreCheck enrollment center located at Terminal 1’s lower baggage claim level adjacent to Door 1G.

Terminals 1, 2, and 5 also feature CLEAR biometric lanes. These lanes use eye or fingerprint scans to verify your identity, so you can skip the standard ID verification lines. If you have both TSA PreCheck and CLEAR+ memberships, make use of the CLEAR lane at supported checkpoints to clear biometric verification before heading to the TSA PreCheck screening line for the quickest way to your gate.

Security checkpoints at ORD Airport terminals

The airport operates over 10 security checkpoints spread across its four active terminals, located near the main departures halls to streamline passenger screening. Terminals 1, 2, and 3 mainly handle domestic routes. They are connected after security, so you can walk between the terminals’ concourses after passing through any domestic checkpoint.

ORD Terminal 5 is the airport’s main international terminal and features a central security checkpoint on the upper departure level. Along with standard screening lines, all terminals have dedicated TSA PreCheck lanes, and Terminals 1, 2, and 5 also have CLEAR lanes.

Peak hours to avoid at ORD security

Security checkpoints at ORD Airport experience their heaviest lines from 5 a.m. to 9 a.m. and 3:30 p.m. to 7 p.m. Terminals 1, 2, and 3 experience the highest passenger traffic on Mondays and Fridays. Terminal 5 sees a surge in international passengers in the late afternoon.

If you are driving to ORD, be aware that the city traffic can be at its highest from 6:30 a.m. to 9:30 a.m. and 3:30 p.m. to 6:30 p.m., overlapping with the rush hours at the security lines. Getting stuck in traffic can increase your travel time, so we recommend that you check the live ORD TSA wait time before driving to the airport.

Also, high passenger traffic and adverse weather conditions can lead to flight delays and cancellations at the airport. So, it is best that you check the live O’Hare Airport flight status before leaving home. This can save you from getting stuck at ORD.

Have ORD TSA wait times changed in 2026?

Yes, O’Hare TSA wait times have witnessed a surge in 2026 due to heavy passenger traffic and the ongoing terminal construction work. The security screening time can range between 45 and 60 minutes during peak hours. Also, there can be temporary bottlenecks due to checkpoint upgrades and the introduction of new TSA digital identity verification technology. Checking the live O’Hare TSA wait times before driving to the airport and adding an extra 30-minute buffer can be the best way to avoid unexpected delays.

Getting from O’Hare parking to the security checkpoint

When planning your arrival at the airport, you must also consider the transit even before you reach the TSA security line. You can walk to your terminal if you are parking at the Main Garage or Terminal 5 Garage. However, if you’re parking your car at any of the Economy Lots, you should factor in additional time for the ATS ride to your terminal, plus a shuttle ride to the Multi-Modal Facility (MMF) if you park in Lot G or H. Build that connection time into your two- or three-hour window. It matters just as much as the security line itself.

Keep these ready at your ORD security checkpoint

• All standard TSA security screening rules are applicable at every TSA security checkpoint. Bring a passport or a valid photo ID, a boarding pass, and liquids stored in containers of 3.4 ounces or less.
• You must take laptops or large electronic equipment out of your bag for standard security screening.
• Have a printed copy of your boarding pass so that the line keeps moving if the boarding pass doesn’t load on your phone due to weak signal.

Accessible and family screening at ORD

Every terminal at O’Hare offers accessible security screenings for travelers with restricted mobility or medical needs. To arrange checkpoint assistance with a Passenger Support Specialist, contact TSA Cares at 855-787-2227 at least 72 hours before your scheduled departure time. All checkpoints are equipped to handle wheelchairs, mobility devices, and medical equipment efficiently.

For parents traveling with young kids, the family screening process can be an advantage. Kids aged 12 and under can keep their headwear, light jackets, and shoes on during the screening process. The checkpoints allow liquids exceeding the 3.4-ounce limit, like breast milk, juice, or baby food, but they must be declared separately for checking. Car seats, carriers, and strollers go through the X-ray machine or undergo manual inspection if oversized.

How to save time at ORD TSA security checkpoints

• Enroll in the TSA PreCheck or CLEAR program before your trip. Enrolling at the airport can cost you extra time.
• Check the live ORD TSA wait time before you head to the airport.
• Always have a printed copy of the boarding pass along with a copy on your phone. This can be handy in case your phone battery dies.
• Factor shuttle transfers and Airport Transit System (ATS) rides into your arrival window. A slow lot connection can take longer than the security queue itself.
• If you have enrolled in both TSA PreCheck and CLEAR, use the CLEAR lane to verify your identity, and then head into the PreCheck screening line.