Our Relationship
- U.S. Mission Leaders
- U.S. Government Leaders
- U.S. Agencies and Aviation
  - In addition to the U.S. Department of State , many other U.S. government agencies work closely with international organizations in Montreal, and are represented here.
  - Learn More
About the Mission
- U.S. Mission
  - U.S. Mission to the International Civil Aviation Organization
  - Physical Address
    
    999 Robert-Bourassa Blvd.
    
    Montreal, (Quebec), Canada
    
    Note: No mail will be accepted at the physical address, please refer to the mailing address below.
    
    Mailing Address
    
    U.S. Mission to ICAO
    
    955, 1re Avenue #USA
    
    Sainte-Catherine, Quebec
    
    J5C 1C5
    
    Telephone: 514-954-5794
    
    Fax: 514-954-8021
    
    Email: usicao@state.gov
News & Events

Holiday Calendar

Home Home | Holiday Calendar

U.S. Mission to ICAO follows the holiday calendar of the U.S. Mission to Canada: https://ca.usembassy.gov/holiday-calendar/

Footer Disclaimer

This is the official website of the U.S. Mission to the ICAO. External links to other Internet sites should not be construed as an endorsement of the views or privacy policies contained therein.