ATLANTA — Travelers at Hartsfield-Jackson Atlanta International Airport, the world's busiest, faced significant security delays Tuesday, March 24, 2026, with morning lines stretching through baggage claim areas and wait times reported up to several hours at peak periods, though conditions improved noticeably as the day progressed amid the ongoing partial federal government shutdown.

Travelers walk through Hartsfield-Jackson Atlanta International Airport in April 2020

Hartsfield-Jackson Atlanta International Airport has suspended its official real-time TSA wait time tracker because its computer system cannot accurately display the extended queues caused by staffing shortages. Instead, the airport website advises passengers to allow at least four hours or more for domestic and international screenings, with additional time for checked baggage.

Local news crews and traveler reports confirmed long lines early Tuesday, particularly at the domestic terminal's main and north checkpoints, where queues snaked through the atrium and baggage claim areas. By mid-morning, some waits exceeded 60 to 90 minutes in general lanes, while TSA PreCheck and CLEAR lines also moved slower than usual. As afternoon turned to evening, lines shortened considerably, with many checkpoints reporting more manageable flow by 6 p.m.

The partial government shutdown, now in its sixth week, has led to elevated TSA call-out rates as officers work without guaranteed pay. At ATL, absenteeism has fluctuated between 30 and 40 percent on some shifts, forcing fewer open lanes and slower processing. President Donald Trump announced the deployment of Immigration and Customs Enforcement agents to assist at major airports, including Atlanta, but their impact on Tuesday's operations remained limited according to on-site reports.

Third-party trackers and social media updates provided a mixed picture. Some aggregators showed average waits fluctuating between 60 and 75 minutes during morning and midday hours, while Reddit's ATL TSA megathread and passenger posts described experiences ranging from 45 minutes in lighter periods to over two hours during surges. PreCheck lanes occasionally cleared in 15 to 30 minutes but stretched longer when volumes spiked.

Airport officials and airlines have urged passengers to arrive significantly earlier than normal. For domestic flights, many recommend at least three to four hours before departure; for international, four to five hours or more. Spring break travel has compounded the pressure, with families and leisure travelers adding to weekday business crowds at the hub that serves Delta Air Lines as its primary base.

One traveler, Lily Watson, told local media she planned her entire day around the airport after hearing warnings. "I think we're just along for the ride," she said, noting she arrived hours early and watched lines gradually shorten later in the day.

The situation at ATL has drawn national attention as one of the hardest-hit airports. Over the weekend, some passengers reported waits approaching five hours, with lines extending outside terminals. On Tuesday, while not reaching those extremes, the morning rush still created chaotic scenes familiar from recent days. Video from affiliates showed queues winding through the domestic terminal, though movement improved after the initial peak.

TSA PreCheck and CLEAR members generally fared better but still encountered delays. Reports indicated PreCheck lines sometimes reached 45 to 90 minutes during busy windows, far above the usual 5 to 15 minutes. The airport's multiple checkpoints — including domestic north, south, main and the international terminal — experienced varying conditions, with some lanes opening later due to staffing.

Community support efforts have emerged to aid TSA officers. Donations of food, gift cards and other assistance have been organized near the airport to help workers facing financial hardship after missing paychecks.

Practical advice for travelers today includes:

- Check the ATL website, airline apps and local news for the latest updates, as conditions change rapidly.
- Enroll in TSA PreCheck or CLEAR if possible for potential time savings.
- Pack carry-on bags efficiently, with liquids and electronics easily accessible.
- Allow extra time for parking, rideshare drop-off and walking to gates via the Plane Train.
- Monitor flight status closely, as security delays can cause missed connections.
- Consider alternative transportation or earlier arrivals during peak spring break periods.

Hartsfield-Jackson handled more than 106 million passengers last year, making even modest staffing reductions highly visible. Its single-terminal domestic layout with concourses connected by the Plane Train helps distribute crowds after security, but the checkpoints themselves remain the primary bottleneck.

Federal officials have not restored nationwide TSA wait time tools like the MyTSA app due to the shutdown. Travelers have relied on airport advisories, third-party sites, social media and on-the-ground observations.

As evening approached Tuesday, passenger volumes eased and lines continued to shrink at most checkpoints. Overnight and very early morning hours typically offer the shortest waits, though unpredictability persists.

Aviation industry groups and unions have called for a swift resolution to the funding impasse, warning that prolonged uncertainty could harm the U.S. travel economy during one of the busiest seasons. Some smaller airports have faced even more severe disruptions, including temporary checkpoint closures.

For connecting passengers at ATL, factor in 10 to 20 minutes after security to reach gates. The airport's layout is efficient but distances can add up during crowded periods.

TSA officers on duty have expressed dedication to safety despite the challenges. Many continue showing up while managing personal financial strain and increased call-outs among colleagues.

The partial shutdown has affected roughly 50,000 TSA workers nationwide who are considered essential and thus continue working without pay. Hundreds have reportedly quit since the lapse began in mid-February.

Atlanta Mayor Andre Dickens and airport leadership have coordinated with federal partners on the ICE assistance plan, which began deploying Monday. Early reports suggest the additional personnel are helping direct crowds and manage flow, though full effects on screening times may take days to materialize.

Travelers with disabilities or needing assistance should contact their airline in advance and allow even more buffer time. Family lanes exist but can also experience backups.

As March 24 draws to a close, the message from Hartsfield-Jackson remains consistent: plan ahead, build in substantial extra time and stay flexible. While morning and midday proved challenging, the easing of lines later in the day offered some relief for evening departures.

The world's busiest airport continues normal flight operations for arrivals, departures and baggage handling, with no widespread cancellations tied directly to security. However, individual experiences vary widely by checkpoint, time of day and passenger volume.

With spring break continuing and the shutdown unresolved, conditions at ATL are expected to remain fluid in coming days. Passengers are encouraged to check real-time updates via trusted sources before heading to the airport.

For now, Hartsfield-Jackson Atlanta International Airport stands as a stark example of the nationwide strain on TSA operations, yet also demonstrates how lines can improve as daily peaks subside. Safe travels to all flying out of ATL today.