Customers traveling in Delta Comfort+ or Main Cabin will have new seats made from engineered leather with updated colors and accent stripes, as well as memory foam cushions. Delta One customers will experience seats made of a breathable wool and nylon blend.

Delta is refreshing the cabins of its Boeing 757 and Airbus A350 jets. It comes after the 737 Max 10 was further delayed.

Ahead of its 100-year anniversary, Delta Air Lines will implement a new modern cabin design to upgrade the onboard experience for passengers. While the seats and configuration will remain the same, the "trim and finish" refresh will include: Fresh, breathable seating materials