Physical AI finally has a public scoreboard you can book with a credit card. Waymo's official FAQ now enumerates 14 US metropolitan markets — the clearest single-source confirmation that Alphabet's robotaxi unit crossed a density threshold competitors still treat as aspirational.
This is explainx.ai's map of which cities are actually hailable, which route through Uber, and which of the July 2026 four-city expansion (San Diego, Las Vegas, Denver, Tampa) are still rolling from employee-first testing to paid public access.
TL;DR — what people are asking
| Question | Answer |
|---|---|
| How many cities? | 14 US metros listed on Waymo's official FAQ |
| Big July 2026 add? | San Diego, Las Vegas, Denver, Tampa — announced same day |
| Book-now cities (Waymo One app)? | Phoenix, SF Bay Area, Los Angeles, Miami |
| Uber-partnered? | Austin, Atlanta — book through Uber, ride in Waymo vehicle |
| Also listed | Dallas, Houston, Nashville, Orlando, San Antonio, + the four July markets |
| Freeway status? | Restoring after May 2026 pause; Phoenix first on July 29 |
| 2026 target | 1M weekly rides, 20+ cities globally |
The 14 cities on Waymo's own list
Waymo's official FAQ now names these US markets:
| Metro | Booking path | Public access status (Sep 2026) |
|---|---|---|
| Phoenix, AZ | Waymo One app | Open — fully autonomous |
| San Francisco Bay Area, CA | Waymo One app | Open — fully autonomous |
| Los Angeles, CA | Waymo One app | Open — fully autonomous |
| Miami, FL | Waymo One app | Open — fully autonomous |
| Austin, TX | Uber app | Open via Uber partnership |
| Atlanta, GA | Uber app | Open via Uber partnership |
| San Antonio, TX | Waymo One app | Welcoming riders (rolling access) |
| Dallas, TX | Waymo One app | Listed; invite/waitlist rollout |
| Houston, TX | Waymo One app | Listed; invite/waitlist rollout |
| Nashville, TN | Waymo One app | Listed; invite/waitlist rollout |
| Orlando, FL | Waymo One app | Listed; open/commercial per trackers |
| San Diego, CA | Waymo One app | July 2026 launch; rolling public access |
| Las Vegas, NV | Waymo One app | Employee-first from July 8–9; public by EOY target |
| Denver, CO | Waymo One app | July 2026 launch; rolling public access |
| Tampa, FL | Waymo One app | July 2026 launch; surface-street initially |
The bolded four are the July 8, 2026 expansion — Waymo's largest single-day US announcement. Las Vegas went employee-first immediately; the others followed on a rolling basis with public access targeted before end of 2026.
July 2026: four cities in one announcement
On July 8, 2026, Waymo added coast-to-coast coverage in one press cycle:
- San Diego — first beach-market profile (weather + tourism edge cases)
- Las Vegas — 24-hour demand, high ride-hail volume
- Denver — first high-altitude, variable-weather market (engineering milestone)
- Tampa — deepens Florida alongside Miami and Orlando
Waymo said select riders would come off waitlists via the Waymo One app before broad public sign-ups. Independent trackers note Las Vegas started employee-first fully driverless on July 8–9, while San Diego, Denver, and Tampa followed in subsequent weeks — not all four were instantly public on day one despite some headlines framing it that way.
Scale behind the map
Industry trackers put Waymo's in-service fleet at roughly 3,500–4,000 vehicles as of mid-2026, with ~500,000 paid rides per week and 20M+ lifetime paid trips. Waymo's stated end-of-2026 goals: one million weekly rides and 20+ cities globally (including London later in 2026).
Hardware is shifting too: Waymo riders still mostly get Jaguar I-PACE vehicles with the fifth-generation Waymo Driver, but the company is rolling out Ojai — its latest fleet vehicle running the sixth-generation Waymo Driver — starting in Phoenix, Los Angeles, and San Francisco.
Freeway pause and restore
Waymo paused public freeway rides in late May 2026 after software issues in construction zones (recall 26E035). Surface-street service never stopped. Restoration began July 29, 2026 with Phoenix first — also restoring freeway routing to Sky Harbor — with Los Angeles and the Bay Area following on a phased schedule.
If you're evaluating robotaxi reliability for a product that depends on airport runs, the freeway timeline matters as much as city count.
Why builders should care
Yann LeCun's recurring point — that LLMs are not the path to physical-world intelligence — lands differently when Waymo's FAQ reads like a airline route map. Robotaxis are:
- Long-horizon agents with hard safety constraints (compare ARC-AGI long-horizon evals)
- Geofenced deployments — the opposite of "ship one model globally"
- Regulatory products — NHTSA first-responder remediation deadlines and state-by-state AV rules shape rollout speed
Waymo's city-by-city playbook is the embodied-AI counterpart to model routing on OpenRouter: scale through specialization and infrastructure, not one universal endpoint.
Related on explainx.ai
- Yann LeCun on LLMs vs physical agents
- ARC-AGI 3 and long-horizon agents
- What is multimodal AI?
- DeepMind EVE Online long-horizon agents
- Runway Solaris world model for UI generation
- Physical Superintelligence $58M seed
Official source: Waymo FAQ — where we operate.
City lists, freeway restoration dates, and fleet estimates are accurate as of September 1, 2026.
