Tesla Robotaxi San Antonio service went live at 5 a.m. Central Time on Monday, 9 November (4:30 PM IST), according to Tesla’s official Robotaxi account on X. The launch map covers roughly 275 square miles, which an online estimate ranks as the biggest area Tesla has ever opened on day one.
San Antonio is now the eighth US city with Tesla’s ride-hailing robotaxis and the fifth in Texas. It arrived about a week after Fort Worth. A lot is still unknown, though. Tesla has not published fares, fleet size or hours for the new city, and it hasn’t said whether a safety monitor rides along.
When did Tesla Robotaxi San Antonio service start?
Tesla’s @robotaxi account posted “Robotaxi available in San Antonio starting tomorrow, 5am” at 06:27 UTC on 9 November, which was just after midnight in Texas. When a follower asked which day that meant, the account replied “Monday”. So the first rides were available from 5 a.m. CT on 9 November.
You can read the post and see the map in Tesla’s Robotaxi announcement for San Antonio on X. By this evening it showed about 383,000 views and 280 replies. TechCrunch reported the expansion the same morning and noted that Tesla had shared no other details.
One outlet, EVwire, first described the start as Tuesday, 10 November. Tesla’s own reply says Monday, so we use 9 November.
How big is the Tesla Robotaxi San Antonio service area?
Tesla did not give a figure. Sawyer Merritt, a Tesla investor who tracks the service closely, estimated the San Antonio geofence at about 275 square miles. That’s slightly larger than Austin at 272 and Houston at 254.
EVwire’s reading of the map puts the zone around downtown, running up to Loop 1604 in the north and past Loop 410 to the west, east and south. Tesla Oracle noticed that the shaded area seems to include San Antonio International Airport. Airport pickups are not confirmed, so don’t assume you can book one.
Merritt also posted that Tesla’s geofences now cover about 4.2 million people across eight cities, or 1.2% of the US population, up from 1.0% a week earlier. He did not explain how he worked that out, so treat it as a rough estimate.
| Key fact | Detail |
|---|---|
| Launch | 5 a.m. CT, Monday 9 November 2026 (4:30 PM IST) |
| Announced by | Tesla’s @robotaxi account on X |
| Estimated area | About 275 sq mi (Sawyer Merritt) |
| Tesla Robotaxi cities | 8 (5 in Texas, 3 in Florida) |
| Previous launch | Fort Worth, early November |
| Fares, fleet, hours | Not disclosed for San Antonio |
| Vehicles across the network | Model Y everywhere; Cybercab in Austin only (Tesla Oracle) |
| Rival in the city | Waymo, which recently restarted service there |
Will Tesla Robotaxi San Antonio rides have a safety monitor?
Nobody outside Tesla knows yet. Tesla’s San Antonio posts don’t mention monitors. Merritt describes the network as “unsupervised”, and TechCrunch reports that Tesla removed safety monitors from its Austin robotaxis in January. Tesla has not made that statement about San Antonio.
TechCrunch’s Kirsten Korosec also pointed out that Tesla didn’t say whether San Antonio riders will get the gold two-seat Cybercab or only the modified Model Y. According to Tesla Oracle, the Model Y runs in all eight cities and the Cybercab only in Austin.
Hours are another open question. On 30 October, Tesla’s Robotaxi account said operating hours were now 6 a.m. to 2 a.m. San Antonio was announced with a 5 a.m. start, which suggests hours can differ by city. Check the Robotaxi app before planning a trip around it.
How does San Antonio compare with Tesla’s other Robotaxi cities?
On area, it’s at the top. Merritt’s list puts the other cities at Austin 272 square miles, Houston 254, Fort Worth 143, Dallas 81, Miami 31, Orlando 26 and Tampa 24.
Area isn’t the same as availability, though. TechCrunch, citing Texas registration data and the Robotaxi Tracker website, says Tesla has more than 400 autonomous vehicles registered in Austin. Its fleets elsewhere range from a handful to a few dozen, with 24 in Fort Worth and just 5 in Miami. A huge zone served by a small fleet can still mean long waits.
Austin got some attention today too. At 11:00 UTC, exactly when San Antonio opened, the Robotaxi account posted “Bigger Austin service area now live”. It didn’t give a new size, so it isn’t clear whether Merritt’s 272 figure includes it.
What does this mean for Waymo, Cybercab and Indian readers?
San Antonio is now another head-to-head city. TechCrunch reports that Waymo runs driverless service there and in Austin, Dallas and Houston. It recently restarted San Antonio rides after a five-month pause that followed incidents where its vehicles got stuck in flooded roads. Our story on Waymo’s Toyota bZ4X robotaxi plans for Japan shows how fast that rival is spreading too.
The launch also explains Tesla’s factory choices. Musk says the Cybertruck line in Texas will make way for more Cybercab production, as we covered in our report on the Tesla Cybertruck extra shift and 2027 line closure. Every new robotaxi city adds to the case Tesla is making for that switch.
For Indian readers, nothing changes yet. Tesla hasn’t announced Robotaxi service in India, and full self-driving features aren’t available to Indian owners. Our explainer on Tesla FSD in India and the Korea unlock covers where that stands.
| Confirmed | Not confirmed |
|---|---|
| Service available from 5 a.m. CT on 9 November | Fares in San Antonio |
| Tesla posted a launch geofence map | Exact area (275 sq mi is an estimate) |
| San Antonio is Tesla’s eighth Robotaxi city | Fleet size in San Antonio |
| Model Y runs in all cities; Cybercab only in Austin | Whether Cybercab will come to San Antonio |
| Austin monitors were removed in January (TechCrunch) | Whether San Antonio cars carry a monitor |
| Bigger Austin area went live the same day | New Austin area size |
CarBike Insight Analysis
We took the reported numbers to see what San Antonio’s launch area really means. These are our own sums from Merritt’s area estimates and TechCrunch’s fleet counts, not Tesla data.
The eight geofences add up to about 1,106 square miles. San Antonio alone is roughly a quarter of that. The five Texas cities make up about 1,025 square miles, or 93% of Tesla’s mapped service area, so Florida is still a small part of the network.
The fleet numbers tell a different story. Austin’s 400-plus cars over 272 square miles work out to about 1.47 vehicles per square mile. Fort Worth’s 24 cars over 143 square miles come to about 0.17, and Miami’s 5 cars over 31 square miles about 0.16.
| Calculation | Result | Limitation |
|---|---|---|
| Total mapped area, 8 cities | 275 + 272 + 254 + 143 + 81 + 31 + 26 + 24 = 1,106 sq mi | Areas are estimates |
| San Antonio share of total | 275 / 1,106 = 24.9% | Same |
| Texas share of total | 1,025 / 1,106 = 92.7% | Same |
| Austin cars per sq mi | 400 / 272 = about 1.47 | “More than 400” is a floor |
| Fort Worth cars per sq mi | 24 / 143 = about 0.17 | Tracker count |
| Cars San Antonio needs to match Austin | 275 x 1.47 = about 404 | Hypothetical |
| Cars San Antonio needs to match Fort Worth | 275 x 0.17 = about 46 | Hypothetical |
So the record launch area says more about where Tesla is allowed to drive than how easy it will be to get a ride. If San Antonio starts like Fort Worth, it would need around 46 cars to reach that density. Reaching Austin’s level would take roughly 404. The number to watch over the next few weeks is the registered fleet, not the size of the map.
FAQ
Is Tesla Robotaxi available in San Antonio now?
Yes. Tesla’s Robotaxi account said service would start at 5 a.m. on Monday, 9 November, and confirmed the day in a reply. Availability inside the zone may still depend on how many cars Tesla is running, which it hasn’t disclosed.
How big is the Tesla Robotaxi San Antonio area?
Tesla didn’t publish a figure. Sawyer Merritt estimates about 275 square miles, which would make it Tesla’s largest service area at launch, just ahead of Austin at 272 square miles. Treat it as an estimate from Tesla’s own map.
How much does a Tesla Robotaxi ride cost in San Antonio?
Tesla hasn’t announced San Antonio fares. Prices appear in the Tesla Robotaxi app when you request a ride. We’ll update this article if Tesla or credible reporting confirms local pricing.
Does Tesla Robotaxi San Antonio have a safety monitor?
Tesla hasn’t said. It removed monitors in Austin in January, according to TechCrunch, and investors describe the network as unsupervised. San Antonio’s arrangement is unconfirmed, so riders should check what the app and the car show.
Is Tesla Robotaxi coming to India?
No plans have been announced. Tesla’s driverless Robotaxi service runs only in eight US cities, and full self-driving features aren’t offered to Indian owners. Any India launch would need regulatory approval that doesn’t exist yet.
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