Fans of Shake Shack will soon be able to enjoy the burgers onboard Delta flights.

The airline has announced a new partnership with the gourmet burger chain. Starting Dec. 1, customers on First Class flights out of Boston on routes of 900 miles or more will be able to pre-select a Shake Shack Cheeseburger as their meal option.

Delta plans to expand the partnership to first-class flights in other markets next year.

“A delicious cheeseburger is an iconic comfort food – our customers know that which is why burgers are one of the top ordered menu items we offer, and we’re thrilled to elevate the offering with Shake Shack,” said Stephanie Laster, Managing Director of Onboard Service, in a press release. “However, our partnership with Shake Shack goes beyond the burger. Shake Shack’s people-first culture and commitment to enriching their neighborhoods are spot on with our own brand values of service excellence and helping the communities we serve.”

According to the announcement, the Shake Shack cheeseburger features a 100% Angus beef patty, topped with cheese and served on a toasted potato bun.

Passengers will be able to customize their burgers with toppings including tomato, lettuce, and Shake Shack’s famous ShackSauce. The meal also features chips, a Caesar salad, and a dark chocolate brownie.

The Shake Shack Cheeseburger will be available via pre-select; customers can make and edit their entrée selection up to 24 hours in advance using the Fly Delta app or a link in their email, starting seven days before departure.