Walking into the new Terminal 1 at San Diego International Airport, you immediately feel the difference. The old 1960s-era building has given way to an expansive, light-filled structure that feels every bit the gateway to Southern California. This is not just another terminal upgrade, but a considered piece of architecture that puts the passenger experience front and centre.<\/p>\n Gensler, the global design firm behind the project, speaks of celebrating San Diego\u2019s identity through space and material. \u201cOur design for Terminal 1 celebrates Southern California\u2019s natural beauty with abundant daylight, local materials, and expansive views,\u201d explained Terence Young, Principal at Gensler. That ambition is clear the moment you enter: soaring voids, broad windows that frame the city and bay beyond, and the warm tones of wood and natural finishes that soften the scale of the building.<\/p>\n The new terminal is nearly three times the size of its predecessor, yet it doesn\u2019t overwhelm. Instead, it creates a rhythm of openness and intimacy, moving passengers through large, airy halls into calmer, more defined gate areas. By balancing vast volumes with carefully framed views and daylight, the design avoids the sterility that often plagues large terminals. Sustainability is also central to the concept. The building integrates natural ventilation strategies, high-performance glazing, and regional materials to lower its environmental impact while still delivering a sense of generosity. The use of timber detailing throughout adds warmth and tactility, making the terminal feel more like a public pavilion than an anonymous transit hall.<\/p>\n What stands out most is how the space feels like an extension of its surroundings. From terraces with views across the bay to circulation zones that draw in the coastal light, this is a building rooted in place. \u201cEvery element of the terminal prioritises a seamless, human-centred experience for every traveller,\u201d said the airport authority at its opening. And that philosophy shows: whether you\u2019re a local returning home or a visitor arriving for the first time, the terminal offers a sense of arrival that is distinctly San Diego. Food, retail and amenity spaces have also been treated with the same degree of care. Instead of cramming in anonymous concessions, the terminal brings in a marketplace feel, showcasing a mix of local vendors alongside global brands. The result is not just a place to wait, but an environment that encourages dwell time in a more positive way.<\/p>\n Of course, no terminal is perfect, and as you might see from the renderings, there is one curious holdover from the past. Despite the architectural ambition, the boarding bridges remain the same familiar corrugated-metal tunnels seen across most U.S. airports. It\u2019s a small but telling disconnect: after being surrounded by glass, daylight and wood, passengers still funnel into a utilitarian grey passage before stepping onto the aircraft.<\/p>\n There are reasons for this. For many years, U.S. fire codes did not allow glass jet bridges, preventing the transparent structures common in Europe and Asia. Only in the past decade or so have regulations shifted to permit them, and even then, cost, maintenance and legacy infrastructure have slowed adoption. As a result, even the most striking new terminals often retain the same generic bridges, a reminder of the slow pace of change in certain corners of aviation design.<\/p>\n Yet the strength of San Diego\u2019s Terminal 1 lies in how much it gets right. It offers scale without harshness, a sense of place without clich\u00e9, and a passenger experience rooted in light, comfort and clarity. It reflects a shift in airport design where architecture is no longer simply about processing people, but about shaping journeys and identities.<\/p>\n \n![\"Interior](\"https:\/\/i0.wp.com\/thedesignair.net\/wp-content\/uploads\/2025\/09\/project-san-diego-international-airport-terminal-1-2025-02-2000x.jpg?ssl=1\")
<\/a><\/figure>\n<\/a><\/figure>\n<\/a><\/figure>\nA small but telling disconnect<\/h3>\n
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