American Airlines – Cape Air Codeshare Service

American Airlines codeshares on Cape Air

  • Beyond St. Louis, MO to Quincy, IL, Cape Girardeau, MO, Marion/Herrin, IL, Ft. Leonard Wood, MO, and Kirksville, MO.

Effective March 1,2014, American Airlines will no longer codeshare on Cape Air flights to the Caribbean, including travel from San Juan, Puerto Rico (SJU) to Anguilla (AXA), Mayaguez, Puerto Rico (MAZ), Nevis (NEV), Tortola, British Virgin Islands (EIS) and Vieques, Puerto Rico (VQS). As a result of this change, mileage accrual will no longer be offered in these markets.

All award travel on Cape Air must be booked and ticketed by February 28, 2014. Travel is valid one year after ticket date and all award travel must be completed by February 28, 2015. All previously ticketed reservations prior to February 28, 2014, must complete travel within one year or by February 28, 2015, whichever is earlier. No changes to the Cape Air flight segments will be allowed during that period.

Airport Connections

  • St. Louis - Both carriers operate out of Concourse C
  • San Juan – American operates out of Terminal D and Cape Air operates out of Terminal B

Additional Information

For additional information not listed above, go to