New ‘One Stop Security’ Program Lets International Travelers Skip TSA and Customs Recheck on Connecting US Flights
Published: July 24, 2025 | By: Michael Cappetta
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International travel in the United States is undergoing a significant transformation, as a new pilot program at Dallas Fort Worth International Airport (DFW) promises to do away with the traditional hassle of re-screening and baggage recheck for travelers with connecting flights. Unveiled by American Airlines in partnership with the Transportation Security Administration (TSA) and Customs and Border Protection (CBP), the revolutionary initiative—called One Stop Security—positions DFW as the front-runner in optimizing the travel experience for international arrivals.
How One Stop Security Works
Previously, passengers arriving in the U.S. on international flights and connecting onward—especially from markets such as London Heathrow (LHR)—had to retrieve their checked luggage, physically clear customs, and then re-check their bags for their domestic segment. Moreover, they were required to pass through TSA security once more, resulting in cumbersome queues, tight layover schedules, and frequent missed connections.
The One Stop Security process eliminates this redundancy. Now, eligible travelers arriving on specific American Airlines flights from London can clear U.S. Customs right at their arrival gate. Security screening at their origin airport is deemed sufficient, and checked bags are automatically transferred to their final U.S. destination—no further action on the passenger’s part is necessary. This streamlined itinerary is currently exclusive to select London-to-DFW flights but is expected to expand in coming months based on performance data and feedback.
Partners and Security: A Federal-Backed Initiative
The program represents a collaborative effort among airport authorities, American Airlines, and federal agencies. According to David Seymour, American Airlines’ Chief Operating Officer, the pilot is “game-changing” for international travelers and a milestone in customer service innovation. This is one of the most forward-thinking enhancements we can bring to international travel—it delivers a convenience and time-savings that’s never been available before to connecting customers,
he noted.
TSA Deputy Administrator Adam Stahl described the process as a commonsense security approach
, reaffirming that it builds on U.S. efforts to usher in a “golden age of travel.” TSA and CBP have assured travelers that security standards remain uncompromised, with robust pre-flight screening and enhanced data-sharing protocols with overseas airports and carriers.
Expected Impact on Travel
The changes are expected to significantly decrease the typical connection times at busy U.S. hubs like DFW—already one of the world’s busiest airports, handling over 73 million passengers in 2023 (DFW Airport data). By reducing the time spent on post-arrival formalities and sharply lowering the risk of missed domestic connections, One Stop Security increases DFW’s appeal as a transit point.
American Airlines forecasts that the new process will not only enhance convenience but also boost the reliability of baggage transfers, historically a pain point for connecting travelers. Industry-wide, missed connections and mishandled bags remain among the top sources of consumer complaints, according to the U.S. Department of Transportation’s annual Air Travel Consumer Report.
Looking Beyond DFW: The Future of Streamlined Connections
Although the pilot is live at DFW for London flights, TSA and CBP have signaled their intent to expand the program across other major U.S. entry points. Airlines and travel advocacy groups alike are hopeful that hubs in New York (JFK), Miami (MIA), and Los Angeles (LAX), among others, will soon follow suit.
Travel experts compare the program to the longstanding concept of U.S preclearance gates abroad: These facilities, available in select foreign airports in Canada, the Caribbean, the Middle East, and Dublin and Shannon in Ireland, let travelers clear U.S. customs before boarding. However, One Stop Security is unique in that it focuses on inbound travelers without preclearance, potentially impacting millions more passengers annually.
According to the Customs and Border Protection, nearly 23 million travelers used preclearance last year. With the U.S. expected to surpass 45 million international arrivals in 2025, the incremental benefit of One Stop Security—if adopted nationwide—could be substantial, particularly as the Air Transport Action Group expects global business and leisure travel to rebound post-pandemic.
What Travelers Need to Know
- Initially available only on American Airlines flights from London Heathrow (LHR) to Dallas Fort Worth (DFW) with onward connections
- Eligible travelers will receive instructions prior to their journey
- Checked luggage will be automatically transferred to final U.S. destination—no manual recheck needed
- Customs screening will occur at the arrival gate, not at a central hall
- No need to re-clear TSA security for onward domestic flights at DFW
- The program does not currently apply to all international arrivals or other U.S. airports
For those not flying on eligible routes, experts still recommend considering U.S. preclearance airports abroad for smoother entry. More details and participating airports can be found on the CBP website.
The Road Ahead: Towards Seamless International Connections
Airports and airlines worldwide are racing to reimagine the post-pandemic travel landscape, and the success of the One Stop Security pilot at DFW may well set a new global standard. Between biometric boarding, mobile passport controls, and novel security protocols, the ultimate goal remains the same: speed, safety, and a stress-free journey for the modern international traveler.
As the American Airlines pilot progresses, industry analysts will be closely watching customer feedback—and if early reports bear out the promise of quicker, simpler, and more secure connections, the days of tedious customs and security queues may soon be numbered for millions of travelers transiting through America’s busiest airports.

