This situation lasted until the 1960s, with the parent company reportedly having forgotten to formally abandon the passenger tariff.

The Air Traffic Conference of America, a body within the Air Transport Association of America (ATA), was founded in 1945 to publish passenger tariffs (fares).

Passenger tariffs (except for travelling in the stateroom, sleeping and VIP-cars)are approved by the State, represented by the Federal Tariff Service with social orientation of its traffic operations below cost.