TSA’s Bag Recheck Revolution: How New Rules Are Transforming International Connections
Learn how upcoming TSA and UK security changes could finally eliminate the time-wasting bag recheck step on select international itineraries.
TSA’s Bag Recheck Revolution: Streamlining U.S. International Flight Connections
One of the most persistent frustrations for international travelers flying to the United States has finally met its match: the baggage claim and recheck gauntlet during layovers. Thanks to a new partnership between the U.S. Transportation Security Administration (TSA), U.S. Customs and Border Protection (CBP), the U.K. Department for Transport (DfT), and major airlines, a groundbreaking pilot program is rolling out. This initiative offers select travelers the ability to bypass reclaiming, hauling, and rechecking checked luggage on some of the busiest transatlantic routes, eliminating a step that has complicated U.S. connections for decades.
Why Has Bag Recheck Been Required for U.S. Connections?
A unique feature of U.S. airport security, especially on incoming international flights, is the requirement for all bags—even those tagged for final destinations—to be claimed, cleared by customs, and manually rechecked before proceeding to domestic gates. The process, originally rooted in post-9/11 security protocol, was designed to ensure the U.S. can independently screen incoming passengers and their belongings for customs violations or security threats, even if their final destination isn’t the original port-of-entry.
For travelers, this has meant:
- Disembarking from a long-haul international flight,
- Clearing passport control,
- Waiting at baggage claim,
- Dragging suitcases through unfamiliar hallways, often with tight time constraints,
- Dropping bags at a recheck counter, and
- Sometimes enduring a second round of TSA screening before catching a domestic connection.
Failure to complete any of these steps in time could spell missed connections and delays, adding undue stress to any journey.
The New TSA-Backed Program: One-Stop Security (OSS) and Its Game-Changing Arrival
In 2025, a series of changes spearheaded by TSA and DfT, in collaboration with American Airlines and Delta Air Lines, have started to reshape this well-worn routine. Through a pilot program known as One-Stop Security (OSS), and underpinned by a new baggage-screening model called International Remote Baggage Screening (IRBS), the two governments now mutually recognize each other’s security protocols as equivalent. This allows qualifying flights between select cities to bypass the old baggage drill entirely, providing a smoother and dramatically quicker transit experience for international arrivals.
How Does the OSS System Work?
The heart of OSS is pre-screening. Passengers—and crucially, their checked baggage—are thoroughly screened at their origin airport (for example, London Heathrow). High-resolution x-ray images and data are securely transmitted to CBP in the United States, so remote U.S. officials can screen and clear luggage even before the plane lands.
Upon arrival at the U.S. gateway airport, eligible travelers:
- Go through a small, dedicated customs/passport control area near their arrival gate,
- Bypass the traditional baggage claim and recheck waiting lines altogether, and
- Proceed directly to their connecting flight (in some cases without another TSA security check).
This means less walking, less waiting, and far fewer missed connections due to lost or delayed baggage in transit.
Who Benefits—and Where?
As of late 2025, this time-saving system is only available on specific high-traffic routes, but the potential for broader adoption is vast. Currently, pilots are in effect for:
- American Airlines: London Heathrow (LHR) to Dallas–Fort Worth International (DFW)
- Delta Air Lines: London Heathrow (LHR) to Hartsfield–Jackson Atlanta International (ATL)
- Selected flights from Seoul Incheon (ICN) to Atlanta (ATL) are also included in the IRBS program but with slightly different security protocols
Real-World Impact: A Comparative Scenario
| Traditional International Connection | OSS or IRBS Pilot Connection |
|---|---|
|
|
The difference in total connection time can be dramatic. Estimates from American and Delta suggest the pilot system can save travelers anywhere from 25 to 45 minutes on average, and possibly more during peak hours or minimum-connection itineraries.
The Security Logic: Why Some Bags and Passengers Still Need Re-Screening
Not all countries or airlines participate, and not all travelers can bypass TSA security. The United States and the UK (unlike many European hubs) have historically required rescreening for all connecting international passengers and bags, even if their journey started in a trusted country. These new initiatives represent a major policy alignment—the U.S. and UK now formally recognize each other’s screening standards in these pilots, but only between approved airports, carriers, and flight numbers.
For flights on other airlines, or from countries outside those recognized in the pilot, the old procedure remains mandatory—baggage claim, recheck, and full security screening at the first U.S. entry point.
The Technology Behind the Changes: IRBS in Action
CBP’s International Remote Baggage Screening (IRBS) is a technical cornerstone of the system. IRBS involves capturing digital x-ray images of passengers’ checked baggage at the origin airport (e.g., London Heathrow or Seoul Incheon) and transmitting them securely to U.S. authorities as the flight is en route. This enables advanced risk assessment and allows CBP to flag only the bags requiring a closer physical inspection upon arrival. For the overwhelming majority of travelers, the process is seamless and invisible.
Airlines Leading the Charge: American vs. Delta Implementation
The two major carriers participating in the pilots—American Airlines and Delta Air Lines—have built customized systems in their U.S. hubs to streamline the process. However, there are key differences in how the process looks for travelers, depending on which airline they fly:
| Carrier | Main Route | Customs & Immigration | Baggage Handling | TSA Screening |
|---|---|---|---|---|
| American Airlines | LHR → DFW | Fast-track, small dedicated area | No claim/recheck for eligible flights | Bypassed—goes straight to gate |
| Delta Air Lines | LHR → ATL | Dedicated arrival processing for select flights | No claim/recheck for eligible flights | Bypassed for Global Entry or Mobile Passport Control users; others must rescreen |
| Delta Air Lines | ICN → ATL | Standard procedures but with remote cleared baggage | No claim/recheck for eligible flights | TSA rescreening still required |
Thanks to the pilot, American’s process at DFW is the most streamlined, with travelers experiencing a true curb-to-gate handoff. Delta is more limited: only travelers enrolled in Global Entry or using Mobile Passport Control on select London-Atlanta flights can skip the TSA screening checkpoint after customs. Otherwise, they still save time on baggage recheck, but need to queue for security once more.
The Passenger Experience: What It Means for Real Flyers
Here’s how the new process feels in practice, based on the pilots and scenarios described by U.S. CBP and airline partners:
- Travelers with tight connections can reliably make much shorter layovers, confident that they don’t have to budget extra buffer for baggage rechecking and security lines.
- Missed connection risks diminish, especially if flights arrive late—no need to worry about bags not making transfers in time.
- Passengers connecting onward to other U.S. cities only need to clear customs/passport control and can skip the stress and unpredictability of U.S. baggage carousels.
For example, Priya—a project manager flying London to Phoenix via Dallas—can now transit DFW in about half the time compared to the old process. She skips baggage claim, avoids TSA lines, and makes her domestic connection with time to spare.
Limitations and What Comes Next
While transformative, the new rules are still a pilot—meaning only specific flights, airports, and carriers qualify. TSA and DfT are using the pilots to identify any vulnerabilities and operational issues before wider rollout.
- The pilot is limited to certain flights (primarily LHR–DFW, LHR–ATL, and ICN–ATL as of late 2025).
- TSA security screening is only waived on some connections and for certain passengers (e.g., Global Entry or Mobile Passport Control users).
- Travelers arriving from other countries, or transiting through other U.S. gateways, must follow the legacy claim-and-recheck process.
- Expansion depends on successful evaluation by U.S. and U.K. authorities and additional coordination with other international partners.
When Could These Changes Become the Norm?
If these pilots meet security and operational expectations, the expectation is that other major origin and connecting airports—and eventually more travelers—will see the time-saving benefit. This could usher in a new era where the tedious baggage shuffle on U.S. connections becomes a relic, especially on trusted, high-profile international itineraries.
Frequently Asked Questions (FAQs)
Does this mean I never have to claim my bag on a U.S. connection?
Only if you are flying on an eligible route and airline currently participating in the pilot (e.g., AA LHR–DFW, Delta LHR–ATL, or Delta ICN–ATL). For all other international arrivals, you must still claim and recheck your bag when entering the United States.
How do I know if my flight qualifies?
The program is limited to certain flights. Check with your airline and booking confirmation to see if your route is part of the OSS or IRBS pilot. Updates are often listed on the carrier’s website and in pre-departure communications.
Do carry-on bag rules or ID requirements change under the new program?
No—the policy only impacts checked bags on eligible international connections. Carry-on rules and TSA regulations (including REAL ID requirements for U.S. flights, which took effect in May 2025), remain the same.
What if CBP determines my bag needs further inspection?
If U.S. authorities flag your luggage for further screening or a customs issue, you’ll be contacted upon arrival before you can proceed to your connection. For the vast majority of travelers, though, baggage is remotely cleared.
Will more airports and airlines participate soon?
TSA and CBP state that scaling the program nationally depends on continued success and security validation. Expansion to other origin countries and U.S. connecting airports is possible if the pilot operates smoothly.
Airports and Travelers: The Future of U.S. International Connections
The pilot represents a sweeping reimagining of the international-to-domestic connection at major U.S. gateways, arguably the most significant improvement since passport kiosks and trusted traveler programs. While most travelers will need to wait for wider adoption, the initial results promise a more seamless, predictable, and passenger-friendly U.S. arrival experience. For now, those flying select transatlantic routes with participating carriers get a taste of what the future of international connecting travel could—and likely soon will—look like.
