NotCo, a Chilean food technology company, has teamed up with Aeromexico to provide a plant-based meal option for passengers in Premier and Premier One Class.

Until May 31, travelers will be able to pre-order the NotBurger, with caramelized onion, manchego-flavored NotCheese, and wedge fries. This meal is available exclusively through Aeromexico’s Preselect Menu, which allows passengers to choose their meals up to 24 hours before their flight.

Aeromexico posted on social media, “We’re thrilled to share that this spring, our passengers can enjoy the NotBurger, a delicious plant-based burger, by preordering it through our Preselect Menu, available 24 hours before their flight in Premier One.”

The NotBurger offering is part of Aeromexico’s ongoing effort to diversify its in-flight dining options with sustainable and innovative products to meet the growing demand for plant-based options among travelers. Aeromexico’s Preselect Menu is available to passengers in Premier Class and Premier One on medium to long-haul flights.

This collaboration follows a similar partnership between NotCo and LATAM last year, where the company’s NotBurger, NotChicken and NotMila were used to create plant-based sandwich options.

NotCo also shared its excitement about the partnership on social media, stating, “We continue to conquer airspace, and we couldn’t be prouder. This time hand in hand with Aeromexico with a partnership that takes our products to the top. Next stop: 30,000 feet.”