Images of never-ending security lines at U.S. airports and stories of missed flights are prompting travelers to arrive excessively early. However, some airports, including John Glenn International Airport in Columbus, Ohio, have begun advising passengers not to arrive too soon, citing that this practice worsens congestion at security checkpoints.

According to airport officials, arriving too early can create longer lines as the influx of passengers at certain times floods the security sector. The airport even created a chart indicating that arriving 90 minutes before a flight is sufficient.

Meanwhile, the ongoing government shutdown has strained Transportation Security Administration resources, causing wait times to exceed two hours at some facilities, leading to the George Bush Intercontinental Airport in Houston experiencing four-hour lines for security checks.

The inconsistency in security wait times across different airports adds to traveler confusion, making it difficult to predict which locations will experience longer delays.

Despite reports of these extreme cases, many airports still maintain wait times comparable to pre-pandemic levels, thus reinforcing the advice for travelers to check TSA wait times before departing for the airport.

This scenario recalls the panic buying seen during the COVID-19 lockdowns, as anxiety leads individuals to arrive early in hopes of evading potential delays.

“People are responding to an environment where they feel a lack of control over their travel experience,” said Shari Botwin, a clinical social worker. “The chaos at airports is highly reported, and some travelers might not trust reassurances about the timing of arrival.”