As images of never-ending security lines at U.S. airports circulate in the media, panicked travelers are showing up much earlier than necessary for their flights. However, some airports, including John Glenn International Airport in Columbus, Ohio, are advising passengers against this practice, as it can create additional bottlenecks during peak travel hours.

In a social media statement, the airport explained, Arriving too early can actually create longer lines right when we open. Spacing out arrival times helps keep things moving smoothly for everyone. The airport even suggested that arriving 90 minutes before departure is sufficient.

This issue has been compounded by prolonged security wait times due to a funding standoff affecting the Transportation Security Administration's (TSA) staffing levels. Some major airports, such as George Bush Intercontinental Airport in Houston, have reported wait times exceeding two hours, with the potential for four-hour lines.

Despite varying conditions at different airports, airlines are urging travelers to check TSA wait times before heading out to the airport. Many airports are seeing wait times similar to pre-pandemic levels, including those like John Glenn International Airport.

Travel behaviors reminiscent of the panic buying seen during the early days of the COVID-19 pandemic are emerging, reflecting a lack of certainty about travel logistics. Shari Botwin, a clinical social worker, noted that media attention surrounding airport chaos can contribute to traveler anxiety, leading to unnecessary early arrivals.

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Reported by Ed White with contributions from Associated Press.