Kroll raises Miami-Dade County, Florida's aviation revenue bonds

BY SourceMedia | MUNICIPAL | 11/22/22 10:15 AM EST By Chip Barnett

Kroll Bond Rating Agency upgraded the long-term rating on Miami-Dade County, Florida's aviation revenue bonds to AA-minus from A-plus. The outlook remains stable.

The Miami-Dade Aviation Department, a county enterprise fund, operates Miami International Airport, along with three general aviation airports and a training airport.

KBRA said the rating on the general airport revenue bonds (GARBS) was upgraded because of the airport's large and growing service area, anchored by the city of Miami, which is a vibrant center for tourism and trade.

It also said MIA has an advantageous location as an international gateway to Latin America and the Caribbean. The region also has a lot of secondary residences, such as vacation properties and investment real estate, which also impact passenger demand.

Additionally, KBRA cited the healthy operating performance, liquidity and an effectively managed capital improvement plan.

"The upgrade reflects Miami International Airport's exceptionally strong recovery in enplanements during fiscal 2022, with passenger volumes now at 108.5% of their pre-COVID 19 pandemic level," KBRA said.

It also cited the financial resiliency of the Miami-Dade County Aviation Department, which had a fiscal 2022 operating margin of 46.0%, debt service coverage at 1.84 times and liquidity of 302.1 days of cash on hand ? much improved from the prior two pandemic-impacted fiscal years.

The recent expansion of domestic service, including among low-cost carriers and ultra-low-cost carriers, along with the aviation department leadership's track record of managing multi-phase large and complex capital programs provide support for the current rating, KBRA said.

Credit challenges include high, though moderating, cost per enplanement and debt per enplanement ratios and continued reliance on international traffic, which exposes MIA to foreign economic and health risk, the rating agency said.

The department is projecting the ratio of domestic to international passengers will fall to about 60%/40%, down from the 50%/50% ratio before the pandemic. International enplanements accounted for slightly over 40% in fiscal 2022.

The aviation revenue bonds are special limited obligations of Miami-Dade County, payable from net revenues derived from the operation of MIA.

Looking at ESG factors, KBRA said the Miami-Dade Climate Action Strategy released in 2021 targets reducing MIA's greenhouse gas emissions by 50% by 2030.

One action being taken by MIA is the expansion of its automated docking system, which can cut plane idling time and lessen the need for support vehicles, thereby lowering airfield emissions.

MIA is also developing emission reduction plans with carriers under guidance from Airports Council International's Airport Carbon Accreditation Program.

The county was not in the path of Hurricane Ian and received only minimal impact from the storm, with Miami International Airport remaining open the entire time.

Last year, both S&P Global Ratings and Fitch Ratings raised their outlook on MIA's GARBs to stable from negative. Both S&P and Fitch assign A ratings to the GARBs.

In general the bond market is volatile, and fixed income securities carry interest rate risk. (As interest rates rise, bond prices usually fall, and vice versa. This effect is usually more pronounced for longer-term securities.) Fixed income securities also carry inflation risk and credit and default risks for both issuers and counterparties. Unlike individual bonds, most bond funds do not have a maturity date, so avoiding losses caused by price volatility by holding them until maturity is not possible.

Lower-quality debt securities generally offer higher yields, but also involve greater risk of default or price changes due to potential changes in the credit quality of the issuer. Any fixed income security sold or redeemed prior to maturity may be subject to loss.

Before investing, consider the funds' investment objectives, risks, charges, and expenses. Contact Fidelity for a prospectus or, if available, a summary prospectus containing this information. Read it carefully.