California note
Fairfield FAST mixes fixed routes with FAST Connect
Fairfield's FAST system combines fixed local bus routes, on-demand FAST Connect zones, real-time arrivals, and trip-planning tools.
Fairfield’s FAST system has both fixed local buses and FAST Connect on-demand microtransit. The fixed-route side includes local routes such as 1, 3, 6, 7, and 8T. FAST Connect works by zone, including Northeast Fairfield and Cordelia/Green Valley.
The hours are part of the planning. FAST fixed local buses and FAST Connect operate Monday through Friday from 6 a.m. to 8 p.m. and Saturday from 9 a.m. to 5 p.m. FAST does not operate on Sunday. The system also has real-time arrivals, route planning, a system map, and contactless fare tools.
This matters in Fairfield because a trip might be a bus ride to a regular stop, a microtransit ride inside a zone, a connection to the Fairfield Transportation Center, or a link toward Travis Air Force Base or Vacaville.
The calm way to plan it is to find the address first, then decide whether it sits on a fixed route or inside a FAST Connect zone.
Where to see it
FAST routes, FAST Connect zones, system map, and Fairfield Transportation Center.
Official sources
Official pages
Reviewed July 6, 2026
Current rules, forms, fees, deadlines, maps, and office instructions.
Rules, forms, fees, deadlines, and office procedures can change. Check the current page before you file, pay, or rely on a date.
Connected places
Open the local directory
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