A faster airport ride is officially on the horizon in Los Cabos—and it’s arriving ahead of schedule.
As we at The Cabo Sun have been tracking for months, the long-awaited grade-separated fix at San José del Cabo’s infamous FONATUR roundabout has cleared a major milestone.
Officials just confirmed the project is 34% complete, outpacing the 24% progress originally planned for this point on the calendar. That’s real momentum for everyone hustling between resorts and SJD.

What that means for your airport transfer
If you’ve felt the squeeze on Highway 1, you’re not imagining it—more than 62,000 vehicles pass through the FONATUR zone every day. The underpass is designed to take through-traffic under the circle, removing the stop-and-go that often adds stress (and minutes) to airport runs. With crews moving faster than planned, you should start to feel incremental time savings from better traffic management even before the ribbon-cutting.

In the near term, authorities are reinforcing lighting, signage, and on-site personnel to keep traffic flowing around work zones—small fixes that make a big difference in peak hours. They’ve also asked drivers to respect lane shifts and use the alternate route behind the Chedraui Selecto supermarket when directed. If your shuttle or private transfer suggests that detour, it’s not a gimmick—it’s part of the official playbook to reduce bottlenecks.

How to shave time off your ride right now
We’ve road-tested plenty of tips during construction (and heard from countless readers). Here’s what’s actually working:
- Shift your timing. Arrivals between the big flight “banks” (late morning and later evening) tend to glide more smoothly through the corridor.
- Confirm your pickup spot. Ask your operator where they’ll stage if lanes are redirected near FONATUR that day.
- Share your flight info. Good operators monitor lane closures and adjust routing; make sure they can track your updated ETA.
- Carry-on when possible. Less time at baggage claim means you can leave the airport before the next wave of arrivals hits the roundabout.
For a deeper look at why the headaches are easing sooner than expected, we broke it down here—including how a freshly opened connector is already trimming minutes for some drivers.

The bigger picture: Cabo’s road network is getting smarter
This underpass is just one piece of the puzzle. We’ve reported on the new Interurban Axis—a parallel inland connector designed to siphon cars off Highway 1—and how it pairs with the FONATUR fix to unclog the corridor long-term. In other words, the goal isn’t just surviving high season traffic; it’s ending the worst chokepoints for good. Dive into how these upgrades fit together in our explainer on how current headaches will lead to faster rides soon.
Will this help in time for your next trip?
Short answer: you’ll likely notice better traffic management this winter thanks to improved signage, lighting, and active traffic control—plus targeted lane changes that keep the flow moving. The heavy construction continues, but the project’s ahead-of-plan status is the best signal yet that the real payoff—a faster, stoplight-free glide under the roundabout—is getting closer.
Authorities reiterated the focus on safety and ongoing coordination among city, state, and federal teams to minimize disruptions as works advance (including utilities relocation and foundation work happening now).

Pro traveler tips from The Cabo Sun
- Build in a buffer: Add 15–20 minutes to your transfer during peak afternoon and early-evening windows.
- Ask your hotel concierge which detour is performing best that day (yes, it changes).
- Watch our alerts: When crews plan short-term lane closures—like during the Aqueduct No. 2 relocation—we flag it in real time so you can plan around it. See our earlier traveler alert on timed lane closures and detours.
Bonus: The airport is leveling up, too
It’s not just the roads. Los Cabos International Airport (SJD) was recently recognized by ACI World for elevating passenger experience—good news when you’re breezing through departures after a quicker drive. Pair improved curb-to-gate flow at SJD with a faster corridor, and your start (or finish) in Cabo gets a lot less stressful. Read our airport update for the latest.
We’ll keep following every detour, milestone, and opening day so you can focus on vacation—not traffic maps.
For ongoing coverage, check our in-depth look at why Cabo’s 2025 is shaping up to be record-breaking, including the road wins powering the boom.
The Ultimate Cabo Trip Planner
When’s the best time to go? Our powerful month-by-month guide breaks down the weather, crowds, hotel rates, and whale watching seasons for your perfect trip.
Find Your Perfect Los Cabos Resort In Seconds
This simple, powerful tool was built by our on-the-ground experts to match you with the ideal resort for your specific budget and travel style.
Subscribe to our Latest Posts
Enter your email address to subscribe to The Cabo Sun’s latest breaking news affecting travelers, straight to your inbox.

Dave
Tuesday 16th of September 2025
A train between san lucas to san jose would be better
Eric Baime
Sunday 14th of September 2025
The intersection of Boulevard Constituyentes and the Transpeninsular Highway at the entrance to Cabo San Lucas is a known choke point. Why is this huge problem being ignored?
Eric Baime
Sunday 14th of September 2025
This is great, but is there any progress on alleviating the bottleneck at Boulevard Constituyentes and the Carratera?