As of March 25, 2026, yes, TSA security lines at Chicago O’Hare International Airport are busier than normal, with standard security lanes averaging around 9 minutes compared to the typical 3-5 minutes travelers expect. The elevated wait times stem from a combination of federal government shutdown operations and staffing shortages affecting the Transportation Security Administration nationwide. For example, a traveler heading to a 7:30 AM flight should expect to spend 15-20 minutes in security rather than the usual 5-8, which means arriving earlier than the standard “two hours before departure” recommendation. This article covers current wait time metrics, why O’Hare is experiencing these delays, when to travel to minimize waits, and how to access real-time information before heading to the airport.
Table of Contents
- What Are the Current TSA Wait Times at O’Hare International Airport Right Now?
- Why Are TSA Wait Times So Elevated at O’Hare During the Government Shutdown?
- Government Shutdown Impact on Federal Operations at O’Hare
- When Is O’Hare TSA Least Busy? Best Times to Travel Through Security
- TSA PreCheck vs. Standard Screening: Where to Save the Most Time
- How to Check Real-Time TSA Wait Times Before You Head to O’Hare
- Looking Ahead: When Will O’Hare TSA Wait Times Return to Normal?
- Conclusion
What Are the Current TSA Wait Times at O’Hare International Airport Right Now?
Standard security screening lines at O’Hare are currently running approximately 9 minutes on average, though this represents the midpoint across all hours—actual wait times vary significantly depending on when you travel. TSA precheck lanes are moving considerably faster, typically processing travelers in under 5 minutes. These numbers are substantially higher than historical norms for O’Hare, which has historically maintained average wait times of 3-5 minutes during normal operations.
The government has reported these to be among the highest wait times in TSA history across major U.S. airports, including O’Hare. The wait time disparity between standard and PreCheck lines is more pronounced now than usual because fewer TSA officers are available due to sickness and operational disruptions related to the current federal shutdown. For a business traveler habitually arriving 90 minutes before departure and accustomed to breezing through in 4 minutes, this sudden 9-minute average means the same arrival window now leaves minimal buffer, which is why the TSA is recommending travelers add an extra 30-60 minutes to their typical arrival time.

Why Are TSA Wait Times So Elevated at O’Hare During the Government Shutdown?
The primary driver of extended wait times at O’Hare is the current federal government shutdown, which has disrupted normal TSA operations across all major hubs. During a shutdown, TSA officers continue working but without pay, and as a consequence, nearly 30 percent of the workforce has called out sick—either because of financial hardship or reduced morale. This staffing shortage directly translates to fewer screening lanes open and slower processing of the same volume of travelers.
However, if you’re comparing O’Hare’s situation to other major airports, the magnitude of impact varies. Some airports have seen even more dramatic slowdowns because they rely more heavily on part-time or seasonal TSA staff who are more likely to take unscheduled absences during a shutdown. O’Hare’s location as a major hub means it has experienced higher absolute numbers of affected travelers, but the percentage increase in wait times is comparable to other Tier 1 airports. Understanding that this situation is temporary—it will return to normal once the shutdown ends—helps contextualize whether you should adjust travel plans or simply plan for longer security processing.
Government Shutdown Impact on Federal Operations at O’Hare
Beyond TSA screening, the federal government shutdown has triggered secondary effects at O’Hare that travelers should understand. Immigration and Customs Enforcement (ICE) agents have been deployed at the airport as part of broader federal enforcement operations, which can result in additional questioning at security checkpoints or immigration halls for certain travelers. This deployment is separate from routine TSA screening but happens in the same physical security area, adding potential delays in specific circumstances.
Additionally, other federal agencies that normally staff O’Hare—such as the Federal Protective Service and airport-based FBI units—are operating with reduced capacity. This means fewer resources for addressing security incidents, lost-baggage claims involving federal oversight, or international passenger processing issues. For most domestic travelers, this won’t cause noticeable delays, but international arrivals or travelers with unusual circumstances may encounter longer processing times in secondary screening or customs areas.

When Is O’Hare TSA Least Busy? Best Times to Travel Through Security
If your travel plans are flexible, the least busy times for TSA screening at O’Hare are 5:00 to 6:00 AM and 2:00 to 4:00 PM. During these windows, you can expect closer to the typical 3-5 minute wait times even in standard lanes. Early morning travel is particularly effective because business travelers and leisure travelers haven’t arrived en masse, and only red-eye arrivals and early-morning departures are using the checkpoint.
Conversely, you should strongly avoid traveling through security during 5:00 to 8:00 AM and 4:00 to 7:00 PM, when O’Hare experiences peak passenger flow. During these windows, standard security lines can hit 15-20 minutes, and even PreCheck may stretch to 8-10 minutes. A comparison: departing at 7:00 AM means navigating peak morning rush, while a 9:00 AM or 10:00 AM departure puts you in a valley between morning and afternoon peaks. If you have the flexibility to adjust your flight time by even one hour, it can meaningfully reduce security wait time and reduce your overall stress at the airport.
TSA PreCheck vs. Standard Screening: Where to Save the Most Time
TSA PreCheck currently offers a decisive advantage at O’Hare, keeping wait times under 5 minutes versus the 9-minute standard average. PreCheck lanes use expedited screening procedures, allowing you to keep shoes, belts, and light jackets on, and laptops and liquids can remain in carry-on bags. During the shutdown, the PreCheck advantage is amplified because PreCheck lanes are less affected by officer shortages—TSA dedicates baseline staffing to PreCheck due to its revenue model.
However, one limitation is that TSA PreCheck membership requires a five-year application and interview ($78-$85 cost), which doesn’t help if you’re already at O’Hare without it. Additionally, during extreme peak hours (even with PreCheck), the absolute advantage shrinks—if standard lines hit 20 minutes and PreCheck hits 8 minutes, the 12-minute savings is meaningful, but on a slow afternoon when standard lines are 5 minutes, PreCheck might only save 2 minutes. For frequent flyers or business travelers with flexible schedules, PreCheck is worth the investment; for occasional leisure travelers, it may not pencil out unless you’re departing from O’Hare at least twice yearly.

How to Check Real-Time TSA Wait Times Before You Head to O’Hare
Multiple resources provide updated wait times, refreshed every 5 minutes, allowing you to make informed decisions about when to leave for the airport. The most reliable source is the official TSA Wait Times website, which displays security queue lengths for O’Hare (airport code ORD) and allows you to see wait times by specific security checkpoint. The DHS (Department of Homeland Security) website also provides live wait times for major airports including O’Hare.
The My TSA mobile app offers real-time wait times and allows you to set notifications if you’re not yet at the airport. This tool is particularly useful if you’re stuck in traffic and wondering whether to pull over for coffee or head straight to the terminal. For example, if you’re 20 minutes away and the app shows 15-minute waits at the checkpoint, you can reasonably plan to clear security quickly. Conversely, if the app is showing 20-minute waits, knowing this in advance lets you recalibrate expectations or consider clearing security earlier by heading to a less-crowded checkpoint.
Looking Ahead: When Will O’Hare TSA Wait Times Return to Normal?
Once the federal government shutdown concludes, TSA staffing should normalize within days, and wait times at O’Hare will likely revert to pre-shutdown levels within a week. Historical patterns show that TSA wait times recover relatively quickly once officers return to work and resume normal schedules. The immediate stabilization often happens before all staff take their backlogged time off, so there’s usually a brief “honeymoon” period where operations are smoother than normal.
In the longer term, O’Hare’s aging terminal infrastructure and growing passenger volume mean wait times may trend upward regardless of government operations. The airport authority has discussed security checkpoint upgrades and additional PreCheck lanes, but these improvements typically take months to implement. Travelers should view the current crisis as both a temporary inconvenience tied to the shutdown and a reminder that arriving earlier is always safer than assuming pre-pandemic security speeds will hold indefinitely.
Conclusion
O’Hare’s TSA checkpoint is currently busier than normal, with standard security averaging 9 minutes due to the federal government shutdown reducing staffing by approximately 30 percent. To navigate this period successfully, plan to arrive 30-60 minutes earlier than normal, check real-time wait times using the TSA app or official DHS website before leaving home, and consider traveling during the 5:00-6:00 AM or 2:00-4:00 PM windows to avoid peak congestion. If you fly more than twice yearly, TSA PreCheck membership ($78-$85 for five years) provides a meaningful time advantage, typically cutting wait times in half compared to standard screening.
The shutdown’s impact on O’Hare security is temporary, and operations will normalize once federal staffing resumes, likely within days or weeks of the shutdown’s conclusion. In the meantime, the resources mentioned—the TSA Wait Times website, DHS Check Wait Times portal, and the My TSA app—give you real-time visibility into checkpoint conditions, eliminating guesswork about whether you’re arriving at an opportune time. By combining early arrival buffers, time-of-day flexibility, and real-time monitoring, you can minimize security delays and maintain your travel schedule even during this period of elevated wait times.