Which is the first public airline of World?

دنیا کی پہلی پبلک ایئر لائن کون سی تھی؟

DELAG

Oriental Airline

Pakistan international Airline

North West Airline

The world's first public airline was DELAG (Deutsche Luftschiffahrts-Aktiengesellschaft),

It was founded on November 16, 1909, with government support

Its headquarters is in Frankfurt

DELAG, meaning "German Airship Navigation Company,"