CSA Czech Airlines (Prague Václav Havel) and Travel Service Airlines (Prague Václav Havel) have outlined a proposed codesharing agreement which will see Czech Airlines place its OK code on 9 services operated by Travel Service under the SmartWings brand, while Travel Service will place its QS code on flights to 13 Czech Airlines destinations. Under the agreement between the two competitors, the following flights will be operated by Travel Service with Czech Airlines placing its OK code on them: Bilbao, Palma de Mallorca, Valencia Manises, Irakleion, Thessaloniki, Lamezia Terme, Naples Capodichino, Larnaca and Split. In turn, Travel Service will include 13 scheduled flights operated by Czech Airlines in its flight schedule under its QS code: Berlin Tegel, Bucharest Henri Coanda, Budapest, Copenhagen Kastrup, Düsseldorf, Frankfurt International, Hamburg, Kosice, Munich, Ostrava, Stockholm Arlanda, Stuttgart and Warsaw Chopin. Passengers can only book connecting flights via Prague on the code of the other operator.