Ontario International Airport's Economic Impact Surges to $4.8 Billion Annually — Ontario International Airport Authority

Event summary

Ontario International Airport (ONT) generated $4.8 billion in annual economic output in 2024, up 78% since returning to local control in 2016.
The airport supports 24,300 jobs and contributes $3 billion in regional GDP, marking one of the most remarkable turnarounds among major U.S. airports.
ONT's economic growth has been broad-based, with tax revenues from airport-related activity increasing from $490 million to $820 million annually since 2016.
The airport is now a key logistics hub, generating $14.1 billion in GDP and supporting 150,000 jobs in surrounding ZIP codes.

The big picture

ONT's transformation under local control highlights the strategic advantage of regional governance in driving economic growth. The airport's success underscores the broader trend of airports becoming critical nodes in global logistics networks, particularly in high-traffic regions like Southern California. With passenger traffic exceeding 7 million annually and expanding air service, ONT is positioning itself as a key player in both domestic and international markets.

What we're watching

Sustainable Growth: Whether ONT can maintain its rapid growth trajectory amid potential economic headwinds and increasing competition in the aviation sector.
Logistics Expansion: The pace at which ONT's role as a logistics hub will expand, given its current impact on surrounding ZIP codes.
Regional Development: How the airport's continued success will influence economic development in Southern California and the Inland Empire.