San Diego, CA, January 2, 2026
Following heavy rains that caused significant flooding, all access roads to San Diego International Airport have reopened. Travelers are advised to check their flight statuses as lingering weather conditions may still cause delays. The San Diego County authorities had initially closed roads for safety during the severe rainfall. While access has been restored, potential flight delays remain a concern due to ongoing atmospheric issues.
San Diego International Airport Access Roads Reopen After Flooding
Access Restored, But Travelers Reminded of Potential Delays
San Diego, CA – As San Diego County recovers from the impacts of recent heavy rains, all access roads leading to San Diego International Airport have reopened following temporary closures due to flooding. Local travelers are encouraged to confirm their flight status with airlines before heading out, as lingering weather-related conditions may result in flight delays.
Flooding Leads to Road Closures
On January 1, 2026, significant rainfall inundated San Diego County, resulting in flooding that affected major roadways, including those providing access to the airport. In response, authorities implemented detours and issued travel warnings to assure public safety during this weather event.
Reopening of Access Roads
By Thursday morning, the previously closed access roads to the airport were reopened. The announcement from the Airport Authority Chair reassured the public while prompting travelers to verify their flight statuses with airlines prior to their arrival.
Potential Flight Delays
Even with access roads now clear, passengers should be aware that flight delays could still occur due to ongoing adverse atmospheric conditions. The Federal Aviation Administration (FAA) reported that some arriving flights have been delayed by an average of 21 minutes. As usual, travelers should reach out to their airlines for the most accurate information regarding their flights.
Background on San Diego International Airport’s Infrastructure
San Diego International Airport is undergoing a series of infrastructure improvements intended to enhance passenger experience and operational efficiency. The Terminal 1 redevelopment project, which began in 2021, is in various phases, with the first phase completed in September 2025. This redevelopment includes the construction of a new on-airport roadway designed to streamline access to Terminals 1 and 2, ultimately mitigating traffic congestion and enhancing overall travel times for passengers.
Recommendations for Travelers
Conclusion
With all access roads to San Diego International Airport now reopened after flooding, travelers are still advised to remain cautious of possible flight delays stemming from ongoing weather-related issues. Regularly checking flight statuses with airlines and being vigilant about local weather conditions will help ensure a more seamless travel experience.
FAQ
What caused the flooding that led to road closures at San Diego International Airport?
The flooding was caused by heavy rains on January 1, 2026, which resulted in widespread roadway flooding across San Diego County, including access roads to the airport.
Are the airport access roads open now?
Yes, all previously closed airport access roads have been reopened.
Should I expect flight delays due to the flooding?
While access roads have reopened, travelers may still experience flight delays due to ongoing weather-related issues. It’s advisable to check your flight status with your airline before heading to the airport.
What infrastructure improvements are being made at San Diego International Airport?
The airport is undergoing significant infrastructure improvements, including the Terminal 1 redevelopment project, which aims to enhance passenger experience and operational efficiency.
What alternative routes can I use to access the airport during adverse weather conditions?
During adverse weather conditions, travelers are advised to use alternative routes such as Rosecrans Street to Eastbound North Harbor Drive for more reliable access to the airport.
Key Features
| Feature | Description |
|---|---|
| Flooding Causes Road Closures | Heavy rains on January 1, 2026, led to widespread flooding, resulting in the closure of airport access roads. |
| Reopening of Access Roads | All previously closed airport access roads have been reopened as of Thursday morning. |
| Potential Flight Delays | Travelers may experience flight delays due to ongoing weather-related issues; it’s recommended to check flight statuses with airlines. |
| Infrastructure Improvements | The Terminal 1 redevelopment project is underway to enhance passenger experience and operational efficiency at the airport. |
| Alternative Routes | During adverse weather conditions, using routes like Rosecrans Street to Eastbound North Harbor Drive may provide more reliable access to the airport. |
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