San Diego Airport Transit Ridership Rose
Public transit usage for airport trips has increased as local officials evaluate long-term connection strategies.
Updated on Oct. 11, 2026 in Air Travel
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Ridership on San Diego transit routes serving the airport has surged significantly since fiscal 2022. The 992 bus route and the San Diego Flyer shuttle have both seen substantial growth in daily passenger counts.
Why it matters
Passengers are increasingly utilizing these transit options to reduce travel costs compared to taxis or rideshare services. This trend comes as regional planners narrow down future infrastructure solutions for the airport.
The 992 bus currently operates at 15-minute intervals, moving nearly 1,100 passengers daily, while the electric San Diego Flyer shuttle serves 660 passengers per day. Future direct rail connection options are estimated to cost between $1.5 billion and $3 billion.
The players
Metropolitan Transit System
This agency manages the bus and trolley network providing transit access across the San Diego region.
Regional Airport Authority
This entity governs the operations and development planning for San Diego International Airport.
The details
The 992 bus route provides connections to the trolley Green, Blue, and Orange lines at Santa Fe Depot and America Plaza. Meanwhile, the electric San Diego Flyer shuttle operates between the Old Town Transit Center and the airport at an annual cost of $1.2 million to the Regional Airport Authority.
Timeline
November 2021: Old Town airport shuttle service began.
Fiscal 2022: Baseline ridership established for the 992 bus and airport shuttle.
September 2026: 992 bus increased service to 15-minute intervals.
October 1, 2026: MTS transit fares increased from $2.50 to $3.00.
Fall 2027: Planned fare increase to $3.25.
Travel Outlook
This growth follows the trajectory set by the San Diego regional transit infrastructure master planning process. The increase in ridership provides critical data as the region weighs expensive, long-term investments against immediate service expansion.
Travelers should note that one-way transit fares are currently $3.00 and will rise again next year. Utilizing the 992 bus or the Old Town shuttle can significantly reduce airport travel costs compared to private rideshare services.
The takeaway
Rising transit ridership highlights a clear preference for cost-effective alternatives to traditional airport ground transport. Passengers can save money by planning their trips around the 15-minute 992 bus schedule and the free shuttle connection from the Old Town Transit Center.
What happens next
MTS transit fares are scheduled to increase to $3.25 in fall 2027.
Further reading
For more information on navigating the city, visit San Diego Air Travel.
Source note: This article includes information reported by San Diego Union-Tribune.
Live Poll
Should the city prioritize improving existing bus transit over building expensive new rail connections?
