Tunnel to Ontario International Airport Project

ONTLoop Map

Ontario International Airport (ONT), located in the heart of the San Bernardino Valley, has been the fastest growing commercial airport in the U.S. Passenger volume is expected to grow by 15 to 30 million annual passengers by 2040. Operated and maintained by Omnitrans, the Tunnel to Ontario Airport Project will feature a bi-directional system where passengers traveling to and from ONT will be transported in autonomous, zero-emission vehicles on an “on-demand” basis between the Cucamonga Metrolink Station and ONT terminals.

Virtual Public Meeting

SBCTA hosted a virtual public meeting on July 20 for the proposed Tunnel to Ontario International Airport (ONT) Project. The meeting included an informational presentation followed by the opportunity for participants to ask questions and submit comments to be included in the Draft Environmental Impact Report (EIR).

To watch the recording of that meeting click HERE.
To view the presentation provided at the meeting click HERE.

To submit comments:

  1. Email comments/questions to: and use “Tunnel to Ontario International Airport Project” in the subject line;
  2. Submit comments online here:; or
  3. Write to: SBCTA, C/O Victor Lopez, Project Manager, 1170 W 3rd Street, San Bernardino, CA 92810.

All public comments must be postmarked by Friday, August 5.

Fact Sheets

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