DCA Air Safety Act
- Sponsor
- Sen. Kaine, Tim [D-VA]
- Committees
- Commerce, Science, and Transportation Committee (primary)
- Last action
- Sep 14, 2026
Bottom line
This bill aims to enhance air safety and reduce congestion at Ronald Reagan Washington National Airport by significantly cutting flight capacity and establishing an oversight commission.
What it actually does
This bill mandates the Federal Aviation Administration (FAA) to significantly reduce the Airport Arrival Rate (AAR) at Ronald Reagan Washington National Airport (DCA) to no more than 28 aircraft per hour and convert this into binding 30-minute interval caps to prevent flight clustering. It also requires the permanent elimination of 30 slot exemptions, with at least 26 being beyond-perimeter slots, phased in over five years. Additionally, the bill establishes a permanent commission to continuously study DCA's operations and safety.
Proponents argue
Proponents argue that DCA is currently operating beyond safe capacity, as evidenced by recent incidents and high air traffic controller workload. They contend that reducing flights and eliminating slot exemptions will improve air safety, reduce air traffic controller stress, and mitigate congestion, making the airport more manageable and secure for travelers and personnel.
Opponents contend
Opponents would likely argue that reducing flights and eliminating slot exemptions at DCA would decrease consumer choice, increase airfares, and shift traffic to less convenient airports like Dulles, negatively impacting regional economic activity and traveler convenience. They might also contend that existing safety protocols are sufficient or that the proposed reductions are overly drastic.
The bill is concise and its core provisions are clearly stated, making it accessible for a quick review by an informed reader.
Section 2(b), amending 49 U.S.C. 41718(j)(1)
Mandated Reduction of Airport Arrival Rate (AAR)
This provision requires the FAA Administrator to conduct an assessment of DCA's Airport Arrival Rate, considering airspace complexity, airfield limitations, mixed fleet operations, and traffic volume. Following this assessment, the Administrator must reduce DCA's AAR to no more than 28 aircraft per hour within 90 days of the bill's enactment.
Supporters argue
Supporters argue that the current AAR is unsustainably high, leading to safety risks and controller burnout, as highlighted by the January 2025 midair collision. This reduction is a direct response to these critical safety concerns.
Critics contend
Opponents might contend that a blanket reduction without more flexible management could lead to inefficiencies, especially during periods of lower demand, and that the FAA already has mechanisms to manage AARs dynamically.
Tradeoffs
This provision balances enhanced safety and reduced controller workload against potential reductions in flight availability and airline operational flexibility.
Section 2(b), amending 49 U.S.C. 41718(j)(2)
Binding 30-Minute Interval Caps for Arrivals and Departures
Within 180 days of enactment, the FAA Administrator must convert the newly reduced Airport Arrival Rate into binding 30-minute interval caps. These caps must evenly distribute permitted arrivals and departures across each hour, specifically prohibiting the clustering or 'banking' of flights within any sub-hour period.
Section 2(b), amending 49 U.S.C. 41718(j)(3)
Permanent Elimination of 30 Slot Exemptions
This provision mandates the permanent elimination of 30 slot exemptions at DCA, with at least 26 of these being 'beyond perimeter' slot exemptions. The FAA Administrator must publish a proposed list within 180 days, allow a 60-day public comment period, and finalize the list within 120 days after the comment period. The elimination will be phased in over 5 years (2028-2032), with 6 exemptions eliminated annually. The Administrator may delay the elimination of up to 6 slots for one year if it yields no material safety improvement, subject to public notice and comment. Judicial review of these decisions is prohibited.
Section 2(b), amending 49 U.S.C. 41718(j)(4)
Ronald Reagan Washington National Airport Slot Exemption Evaluation Commission
This provision establishes a permanent commission composed of representatives from the Metropolitan Washington Airports Authority (MWAA), FAA, Department of Defense, Governors of Virginia and Maryland, and the Mayor of D.C. The Commission is tasked with conducting an ongoing study of conditions at DCA, including the impact of future changes to slot exemptions on safety and operations. It must submit biennial reports to Congress, starting by December 31, 2028, with recommendations for legislation and administrative action. The Commission may solicit input from aviation safety experts and other airport authorities.
This clause explicitly states that 'there shall be no judicial review of the decision of the Administrator with respect to the elimination of slot exemptions, or any delay in the elimination of slot exemptions, pursuant to this paragraph.'
Section 2(b), amending 49 U.S.C. 41718(j)(3)(E)
Why it matters:This is a common legislative technique to prevent legal challenges that could delay or overturn administrative actions mandated by Congress. It's technically phrased but has significant implications for accountability and due process.
Case for: Proponents would argue that preventing judicial review ensures the timely and effective implementation of critical safety measures without being bogged down by potentially protracted and costly lawsuits from affected airlines or other parties.
Case against: Opponents would contend that removing judicial review limits due process for entities whose valuable assets (slot exemptions) are being eliminated and reduces accountability for the Administrator's decisions, potentially allowing arbitrary or unfair actions to stand.
Estimated impact: Significantly restricts avenues for legal challenge against the FAA's implementation of slot exemption eliminations, potentially saving years in litigation but concentrating power in the executive branch.