Azul S.A., 'Azul', the largest airline in Brazil by number of cities and departures, and Turkish Airlines, national flag carrier of Turkey, announced the signing of a codeshare agreement effective December 6, 2017. Through the codeshare partnership, Turkish Airlines will add its flight code (TK) in Azul domestic flights. As a result, customers will be able to purchase tickets directly from Turkish Airlines sales channels to fly to Brazilian destinations operated by Azul. Passengers will have more alternatives by virtue of this codeshare agreement.