Southern California is one of the most connected regions in the United States, with a network of airports serving major cities, coastal destinations, and inland communities. From global gateways to regional hubs, these airports help define how people move through one of the most dynamic parts of the country.
Whether you’re travelling for business, exploring the coast, or connecting through one of the region’s major cities, Southern California’s airports each reflect the identity of the places they serve.
Los Angeles (LAX)
Los Angeles (LAX) is one of the busiest airports in the world and a major international gateway. Serving a global city known for entertainment, culture, and diversity, LAX connects Southern California to destinations across the world.
San Diego (SAN)
San Diego (SAN) offers a more relaxed travel experience while still providing strong connectivity. Located near downtown, it serves a coastal city known for its beaches, climate, and laid-back atmosphere.
Orange County (SNA)
Orange County (SNA), also known as John Wayne Airport in Santa Ana, provides convenient access to coastal communities and suburban centres throughout the region.
Ontario (ONT)
Ontario (ONT) serves the Inland Empire and acts as an alternative to LAX for many travellers. Its growing role highlights the expanding footprint of Southern California’s population and economy.
Palm Springs (PSP)
Palm Springs (PSP) connects travellers to the desert communities of Southern California. Known for its resort atmosphere and seasonal appeal, it offers a distinct contrast to the coastal cities.
Burbank (BUR)
Burbank (BUR) provides a smaller, more accessible alternative to LAX, particularly for travellers heading to northern parts of the Los Angeles area.
Long Beach (LGB)
Long Beach (LGB) serves a coastal city with a strong local identity, offering a quieter travel experience within the greater Los Angeles region.
A Connected Regional Network
Together, these airports form a layered transportation network that supports everything from international travel to regional connections. Each airport plays a distinct role, reflecting the geography and diversity of Southern California.
These connections are part of what makes airport codes meaningful—they represent not just places on a map, but the journeys, memories, and connections tied to them.
Looking beyond Southern California? Continue exploring the state with our guide to Airports of California’s Central Valley: Connecting Inland Cities, or browse collections from destinations across California and beyond.
