KBRA Affirms A+ Rating, Stable Outlook for the Allegheny County Airport Authority, PA Airport Revenue Bonds (Pittsburgh International Airport)
1 Apr 2026 | New York
KBRA affirms the long-term rating of A+ for the Allegheny County Airport Authority, PA Airport Revenue Bonds (Pittsburgh International Airport). The Outlook is Stable. The rating reflects the moderate passenger growth trajectory and steady increase in destinations served at Pittsburgh International Airport, and the broad mix of aeronautical, non-aeronautical and non-operating revenues that contribute to stable operating performance and airline affordability. These strengths are counterbalanced by debt and leverage metrics that are expected to remain very elevated over the near to medium-term, and by the potential volatility of certain revenues that may be deemed “Other Pledged Revenues” under the Master Trust Indenture.
Key Credit Considerations
The rating was affirmed because of the following key credit considerations:
Credit Positives
- ACAA’s proactive leadership team is focused on maintaining competitive airline costs by maximizing non-airline revenue sources, attaining operating efficiencies and maintaining expense controls.
- An absence of airline concentration, the availability of unique non-aviation revenue sources which can be applied on a discretionary basis, and the origin and destination nature of Airport activity enhance operating and revenue stability.
- PIT benefits from a diversified demand profile attributable to corporate and leisure demand. The region’s lack of population growth somewhat offsets its otherwise favorable demographics.
Credit Challenges
- Leverage is very high. Debt metrics are expected to remain elevated through at least 2030.
- A greater than anticipated increase in CPE could discourage service expansion or retention, particularly among LCC and ULCCs.
- Certain revenues that may be deemed “Other Pledged Revenues” under the Master Trust Indenture, including revenues from gas drilling and various grant programs, have proven to be volatile.
- The Authority is expected to remain reliant on non-operating revenues, including Gaming Act Revenues, Gas Drilling Revenues and Federal and State grants.
Rating Sensitivities
For Upgrade
- Recognition of anticipated operating cost savings and maintenance of manageable airline costs.
- Sustained enplanement growth that results in sound coverage margins (taking into consideration the residual nature of rates).
For Downgrade
- A lack of attainment of projected operating cost reductions, airline costs, or enplanement levels now that the TMP is operational.
- A pause or reversal in enplanement recovery, triggering increases in airline costs that exceed projections.
- The issuance of additional debt without identified repayment sources.
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