Onur Air (Turkish: Onur Air Taşımacılık AŞ, often styled OnurAir or Onurair) was a low-cost airline with its headquarters in the Technical Hangar B at Istanbul Atatürk Airport in Yeşilköy, Istanbul, Turkey.

[citation needed][4] Onur Air was established on 14 April 1992 and started revenue operations using a wet-leased Airbus A320 with a flight to Ercan in North Cyprus on 14 May of that year.

Until then, Onur Air had been awarded a total of nine certificates by Airbus and Boeing for their maintenance procedures.

In the period from July 4 to 6, 2005, the review of the airline was provisionally concluded with a so-called "final meeting" at the home airport of Onur Air in Antalya, in accordance with the requirements from the re-issue of the entry permit.

[3] In February 2022, Onur Air's last remaining airworthy aircraft was taken back by its lessor, leaving the airline without a usable fleet.