The multi-billion dollar Terminal 1 San Diego project replaced a cramped 1967 facility with a modern aviation hub. Phase 1A opened its doors in September 2025, delivering 19 brand-new gates, a 5,200-space parking plaza, and an expansive ticketing hall. Phase 1B is underway to add 11 more gates by 2028, bringing the total capacity to 30 gates. If you're flying through SAN soon, understanding the layout changes, parking updates, and passenger amenities will save you time and hassle.
Layout and Core Infrastructure
The new terminal spans massive square footage designed to ease the bottlenecks that plagued the old building for decades. You'll notice wider concourses, soaring ceilings, and an abundance of natural light streaming through the "Luminous Wave" glass facade.
- Ticketing and Check-In: The central hall features 69 check-in kiosks and 66 counters, designed to move queues along quickly.
- Security Checkpoint: A unified checkpoint packs 13 automated screening lanes to reduce wait times.
- Baggage Claim: Seven high-capacity carousels handle luggage sorting efficiently, reducing the agonizing wait on the arrivals level.
- The Smart Curb: This design separates drop-off traffic from the main terminal flow, letting you check bags before even walking through the sliding doors.
For official updates on airline gate assignments and daily operations, check the San Diego International Airport Terminal Projects portal.
Parking and Ground Transportation
Finding a spot near the terminal used to be a gamble. The five-story Parking Plaza changed that equation by offering 5,200 stalls directly adjacent to the new building.
- Electric Vehicle Charging: The garage includes hundreds of EV-ready and active charging stations.
- Roadway Upgrades: The project added miles of elevated departures and arrivals roadways to untangle the notoriously tight loop along Harbor Drive.
- Pedestrian Bridges: Two elevated walkways connect the parking structure directly to the ticketing level, keeping you out of the way of active traffic.
Dining, Retail, and Passenger Amenities
Airports have moved far beyond standard fast-food chains, and Terminal 1 leans heavily into regional culture. You'll find roughly 90,000 square feet of concessions space packed with local San Diego brands alongside national favorites.
- Local Flavors: Grab local coffee from Lofty Coffee or wood-fired pizza from Ambrogio 15 without leaving the secure zone.
- The Outdoor Patio: One of the standout architectural features is a post-security outdoor patio. You can grab a drink, sit in the open air, and watch planes taxi against a backdrop of the downtown skyline and San Diego Bay.
- Family and Lounge Spaces: Expanded seating layouts, modern family restrooms, and a dedicated children's play area make layovers much more manageable.
Sustainability and Local Art
San Diego built this facility with strict environmental benchmarks in mind. The building operates on 100 percent carbon-free electricity and utilizes a massive 900,000-gallon cistern to capture and recycle stormwater. Underground fuel delivery systems eliminate the need for traditional fuel trucks on the tarmac, cutting down on local emissions.
Art installations are woven directly into the architecture. Sculptures like RISE by Matthew Mazzotta and Torrey Pines by Nova Jiang reflect the natural geography and coastal ecosystem of Southern California.
To read broader coverage on how mega-infrastructure projects alter regional economies and travel patterns, check out reporting from Airways Magazine.
Frequently Asked Questions
When will the entire Terminal 1 project be finished?
Phase 1A opened in September 2025 with 19 gates. Phase 1B is currently under construction and will deliver the remaining 11 gates, bringing the total to 30 gates by early 2028.
Where should I park for Terminal 1?
Use the new Terminal 1 Parking Plaza. It features 5,200 spaces and connects directly to the terminal via pedestrian bridges equipped with elevators and escalators.
Are all airlines operating out of the new Terminal 1?
No. Airlines are transitioned in phases depending on construction progress. Always verify your specific flight status and terminal assignment with your airline before heading to the airport.
Is there public transit access to the new terminal?
The airport maintains direct shuttle connections to the San Diego Trolley Old Town Transit Center, and current roadway designs have reserved dedicated space for future direct transit expansions.