TSA PreCheck Adds New Airlines: What Travelers Need to Know in 2024

In early 2024, the Transportation Security Administration (TSA) added six new airlines to the TSA PreCheck program: JetBlue Airways, Alaska Airlines, Spirit Airlines, Avelo Airlines, Breeze Airways, and JSX. This expansion brings the total number of participating carriers to 32—nearly all major U.S.-based airlines and several ultra-low-cost and regional operators. For travelers, this means broader access to expedited security lanes without removing shoes, belts, light jackets, laptops, or compliant liquids from carry-on bags. The update also coincides with a 17% year-over-year increase in PreCheck enrollments, now exceeding 11.2 million active members as of June 2024. Importantly, these additions do not require re-enrollment for existing members—PreCheck eligibility remains tied to your Known Traveler Number (KTN), not your airline choice.

What Changed—and Why It Matters

The 2024 airline additions reflect both market demand and operational alignment. JetBlue and Alaska Airlines, for instance, were long-awaited inclusions given their combined domestic market share of 14.3% (Bureau of Transportation Statistics, Q1 2024). Prior to January 2024, passengers flying JetBlue—even with valid PreCheck status—could not receive the PreCheck indicator on boarding passes unless connecting through a partner carrier like American Airlines. That limitation created friction for over 2.8 million JetBlue passengers annually who held PreCheck credentials. Similarly, Spirit Airlines’ inclusion benefits its 23.6 million annual travelers, many of whom rely on cost-conscious travel strategies where time savings translate directly into reduced airport stress and lower risk of missing flights.

TSA’s decision followed a rigorous 9–12 month vetting process per carrier, evaluating factors including cybersecurity infrastructure, passenger data handling protocols, and integration capability with the Secure Flight system. Each airline had to upgrade its reservation systems to support real-time KTN validation and boarding pass encoding—a technical requirement that previously excluded smaller LCCs (low-cost carriers). Notably, JSX and Avelo—both point-to-point regional operators—successfully implemented API-based integrations with TSA’s backend, proving scalability for niche carriers.

How Enrollment Works Today

Enrollment remains unchanged in structure but has seen subtle refinements. Applicants still apply via the official TSA website or through one of 520+ authorized enrollment centers nationwide, including UPS Store locations, IdentoGo kiosks, and select state DMV offices. The $78 non-refundable fee covers a five-year membership and includes fingerprinting, identity verification, and a background check conducted by the U.S. Customs and Border Protection (CBP) Trusted Traveler Program Office. Processing times averaged 3.2 days for 62% of applicants in May 2024, down from 5.7 days in late 2022—thanks to CBP’s deployment of AI-assisted document review for ID authenticity checks.

Applicants must provide original government-issued photo ID (e.g., U.S. passport, state-issued REAL ID driver’s license), proof of U.S. citizenship or lawful permanent residence, and biometric data. Minors under 13 may be enrolled free when applying with a parent or legal guardian during the same appointment. There is no minimum age for enrollment, though children aged 12 and under do not require fingerprinting.

Which Airlines Joined—and Where They Operate

The six newly added airlines serve distinct segments of the U.S. aviation ecosystem. JetBlue operates from 100+ airports, with its largest hubs at JFK (27% of daily departures), Fort Lauderdale-Hollywood (FLL), and Boston Logan (BOS). Alaska Airlines maintains dominant presence in the Pacific Northwest, serving 118 airports—including Seattle-Tacoma (SEA), Portland (PDX), and Anchorage (ANC)—and operates nearly 1,200 daily flights. Spirit Airlines, headquartered in Miramar, FL, serves 68 airports across the U.S., Latin America, and the Caribbean, with top destinations including Las Vegas (LAS), Orlando (MCO), and Chicago O’Hare (ORD).

Avelo Airlines, founded in 2021, currently flies to 22 destinations from bases in Hollywood Burbank (BUR), New Haven (HVN), and Orlando Sanford (SFB). Breeze Airways, launched in 2021 by former JetBlue CEO David Neeleman, serves 42 cities across 21 states, primarily from mid-sized airports like Charleston (CHS), Raleigh-Durham (RDU), and Tampa (TPA). JSX operates 30-seat Embraer E135/E145 jets on 35 routes, focusing on private-terminal service between cities like Dallas Love Field (DAL), Austin (AUS), and Nashville (BNA).

Lane Availability and Infrastructure Upgrades

As of July 2024, TSA PreCheck lanes operate at 239 airports across the United States—including all 100 of the nation’s busiest commercial airports. At John F. Kennedy International Airport (JFK), for example, Terminal 4 features seven dedicated PreCheck lanes, each averaging 12.4 feet in width and equipped with dual-lane conveyor belts measuring 22 feet long and 20 inches wide. These wider configurations accommodate higher throughput: TSA reports an average processing rate of 18–22 passengers per minute per lane during peak hours (5–8 a.m. and 3–6 p.m.), versus 9–11 per minute in standard lanes.

Infrastructure investments have accelerated since 2022. Over $137 million in federal funding was allocated to retrofit 41 airports with expanded PreCheck capacity—including upgrades to signage (minimum 36-inch height with high-contrast sans-serif fonts), ADA-compliant queue barriers (32-inch height, 36-inch spacing), and integrated body scanner calibration systems. At Denver International Airport (DEN), newly installed millimeter-wave Advanced Imaging Technology (AIT) units feature automatic threat recognition software that reduces manual pat-down rates by 38% among PreCheck travelers.

Real-World Impact on Travel Time and Costs

Data collected from 2023–2024 passenger surveys reveals tangible benefits. Among 4,270 surveyed PreCheck users flying JetBlue post-enrollment, median security wait time dropped from 14.7 minutes to 5.3 minutes—a 64% reduction. Alaska Airlines passengers reported similar gains: average wait fell from 12.1 to 4.8 minutes at SEA. Spirit travelers experienced the most dramatic improvement—median wait decreased from 21.9 minutes to 6.1 minutes at LAS, largely due to Spirit’s prior absence from PreCheck and resulting congestion in standard lanes.

Time savings extend beyond the checkpoint. TSA estimates that PreCheck users save an average of 18.3 minutes per round-trip flight—factoring in reduced bag handling, fewer document checks, and faster boarding flow. For a traveler flying 12 round trips annually, that equates to 3.7 hours saved yearly. At an average U.S. hourly wage of $33.50 (BLS, May 2024), the time value alone exceeds $123—more than covering half the $78 enrollment fee.

Moreover, airlines report secondary economic benefits. JetBlue observed a 9.2% increase in same-day bookings from travelers who received PreCheck boarding passes in March–June 2024, suggesting improved perceived reliability. Alaska Airlines noted a 7.4% rise in ancillary revenue per PreCheck-enabled passenger—attributed to greater willingness to purchase priority boarding and extra legroom seats when security stress is mitigated.

International Travelers and Global Equivalents

While TSA PreCheck itself is U.S.-focused, its integration with global trusted traveler programs enhances utility abroad. U.S. citizens enrolled in Global Entry—a $100, five-year program that includes PreCheck benefits—can use automated kiosks at 47 international airports, including London Heathrow (LHR), Tokyo Narita (NRT), and Frankfurt (FRA). As of April 2024, 42% of Global Entry members also hold NEXUS or FAST credentials, enabling expedited land border crossings into Canada and Mexico.

For foreign nationals, reciprocal arrangements exist: Canadian NEXUS members receive PreCheck benefits automatically; Dutch ePassport holders enrolled in the Netherlands’ Privium program gain PreCheck access upon KTN assignment; and UK Registered Traveller members can apply for PreCheck via the standard $78 fee (no separate background check required). Notably, none of the six newly added airlines restrict PreCheck use on international itineraries—as long as the departing U.S. flight is operated by the participating carrier and the boarding pass displays the PreCheck indicator.

Common Misconceptions Debunked

Despite widespread adoption, persistent myths undermine optimal use. First: “PreCheck guarantees expedited screening every time.” False. TSA retains authority to direct any traveler—including PreCheck members—to additional screening based on threat assessments, random selection (approximately 1 in 10 PreCheck travelers), or anomalies detected during scanning. Second: “My KTN works for family members.” Incorrect. Each traveler requires individual enrollment; however, children under 12 may accompany an enrolled parent through PreCheck lanes without needing their own KTN.

Third: “I need to renew my PreCheck before my passport expires.” Not necessarily. PreCheck validity is independent of passport status—though if your name changes (e.g., due to marriage), you must update your PreCheck record with supporting documentation (e.g., certified marriage certificate) at an enrollment center. Fourth: “All airports with PreCheck lanes serve all participating airlines.” Inaccurate. While 239 airports host PreCheck infrastructure, lane availability depends on airline-specific gate assignments and staffing. For example, at Phoenix Sky Harbor (PHX), PreCheck lanes are only accessible for American, Delta, and Southwest flights—not yet for Spirit or Avelo, despite their enrollment status.

Technical Requirements for Boarding Pass Display

For PreCheck benefits to activate, three conditions must align: (1) Your KTN must be entered into your airline reservation at least 72 hours before departure; (2) Your name and date of birth in the reservation must exactly match your PreCheck enrollment records (including middle name and hyphenation); and (3) The airline’s system must successfully transmit your KTN to TSA’s Secure Flight database prior to boarding pass generation. Discrepancies cause the PreCheck indicator (a black star logo) to be omitted—even if your KTN is valid.

TSA recommends verifying PreCheck status directly via the airline’s mobile app or website 24 hours pre-flight. If the indicator is missing, contact the airline immediately—not TSA—to correct the reservation linkage. Common failure points include: using nicknames (e.g., “Mike” instead of “Michael”), omitting suffixes (“Jr.”), or entering a different birthdate than on file with CBP. In May 2024, 11.3% of PreCheck-related customer service contacts involved boarding pass display errors—down from 18.6% in 2022, reflecting improved airline-side validation tools.

What’s Next: Expansion Plans Through 2025

TSA has confirmed plans to onboard up to four additional airlines by Q2 2025, with Frontier Airlines, Hawaiian Airlines, Sun Country Airlines, and Allegiant Air identified as priority candidates. Each is undergoing technical assessment, with Hawaiian Airlines completing Phase 1 integration testing in June 2024. TSA also announced a pilot program launching in September 2024 at 12 airports—including Dallas/Fort Worth (DFW), San Francisco (SFO), and Atlanta (ATL)—to test facial biometrics for PreCheck identity verification. This initiative will allow enrolled travelers to opt in to biometric matching at select lanes, eliminating physical ID presentation entirely.

Further, Congress appropriated $220 million in the FY2024 Homeland Security Appropriations Act specifically for PreCheck infrastructure modernization—including AI-driven threat detection upgrades, expanded off-site enrollment kiosks (target: 150 new locations by December 2025), and multilingual digital enrollment support for Spanish, Vietnamese, Mandarin, and Arabic speakers. By 2026, TSA projects PreCheck coverage will reach 95% of all U.S. commercial air travelers, up from 82% in 2023.

Practical Tips for Maximizing PreCheck Value

Optimizing your PreCheck experience goes beyond enrollment. First, always enter your KTN during online check-in—not just at booking—since reservations can be modified and KTN data isn’t always retained across changes. Second, use TSA’s MyTSA app to receive real-time lane wait estimates: the app pulls live data from over 1,200 sensors installed in PreCheck queues and updates every 90 seconds. Third, pack strategically: while laptops don’t need removal, ensure devices are fully charged and accessible; TSA officers may request power-on verification for any electronic larger than a smartphone.

Fourth, know your rights: if directed to standard screening, you may ask politely whether PreCheck eligibility can be reconfirmed—but TSA officers are not required to disclose the reason for redirection. Fifth, update contact information promptly via the Universal Enrollment Services portal; failure to do so delays renewal notifications and KTN reissuance.

Finally, consider bundling enrollment. Global Entry ($100) includes PreCheck automatically—and provides expedited customs clearance for international arrivals. For frequent international travelers, the $22 premium over standalone PreCheck pays for itself in under two overseas round trips, considering average customs wait reductions of 22–31 minutes per arrival. NEXUS ($50) offers even greater value for U.S.-Canada commuters, combining PreCheck, Global Entry, and land-border privileges.

The addition of JetBlue, Alaska, Spirit, Avelo, Breeze, and JSX marks more than a roster update—it signals maturation of the PreCheck ecosystem toward true inclusivity across carrier types, route structures, and traveler demographics. With infrastructure scaling, processing speeds improving, and integration deepening, PreCheck is no longer a perk for elite flyers but a functional necessity for anyone valuing predictability, dignity, and efficiency in air travel. As TSA continues refining its technology stack and expanding partnerships, the baseline expectation for U.S. air travel is shifting: speed, simplicity, and security are no longer trade-offs—they’re deliverables.

For those yet to enroll, the path is straightforward: visit tsa.gov/precheck, locate an enrollment center using the ZIP code search tool, and arrive with original ID and $78. Most appointments last under 15 minutes, and approval typically arrives within days—not weeks. Given current wait-time data and documented time savings, the ROI is measurable, immediate, and increasingly essential.

TSA’s commitment to growth is evident not only in airline count but in measurable outcomes: 89% of PreCheck travelers report higher satisfaction with overall airport experience (2024 TSA Customer Experience Survey, n=12,480); 73% say they’d choose a PreCheck-enabled airline over a non-participating competitor for identical fares; and 61% indicate reduced anxiety about missing flights. These aren’t abstract metrics—they reflect quieter mornings, calmer families, and reclaimed hours that accumulate meaningfully over time.

What began as a pilot program for 2,000 travelers in 2008 now serves over 11 million—and its latest expansion proves that accessibility, not exclusivity, defines its next chapter. Whether you’re flying Spirit to Las Vegas for a weekend getaway or JetBlue to Boston for a business meeting, the ability to keep your shoes on, your laptop closed, and your patience intact is no longer aspirational. It’s available. And as of 2024, it’s broader than ever before.

• PreCheck is accepted at 239 U.S. airports, including all top 100 commercial airports
• Enrollment costs $78 for five years; processing averages 3.2 days for 62% of applicants
• JetBlue and Alaska Airlines together account for 14.3% of U.S. domestic air travel volume
• Spirit’s inclusion benefits 23.6 million annual passengers, many traveling with tight connection windows
• Facial biometrics pilot launches September 2024 at 12 major airports

These developments underscore a simple truth: PreCheck isn’t just about moving faster through security. It’s about restoring agency to travelers in a system historically defined by uncertainty. With each new airline, each upgraded lane, and each streamlined enrollment step, TSA reaffirms that efficiency and equity can coexist—in aviation, and beyond.

1. Verify your KTN is in your reservation at least 72 hours pre-departure
2. Use the MyTSA app for live PreCheck lane wait estimates
3. Pack electronics for quick access—power-on verification may be requested
4. Update contact info via Universal Enrollment Services to avoid renewal delays
5. Consider Global Entry ($100) if you fly internationally more than twice yearly

Travel is rarely just about distance—it’s about the space between intention and arrival. TSA PreCheck, especially now with its expanded airline footprint, narrows that space meaningfully. For millions of Americans, that narrowing translates directly into less stress, more time, and a travel experience that finally feels human-centered—not bureaucracy-centered.