Airlines established in 2021

Norwegian low-cost, long-haul airline

German airline wholly owned of Deutsche Lufthansa with headquarters in Frankfurt am Main, Germany

Flag carrier of Montenegro

airline in India

Armenian low-cost airline

World2Fly is a Spanish charter/ACMI airline that operates out of Adolfo Suarez-Madrid Barajas Airport in Madrid, Spain, and Humberto Delgado Airport in Lisbon, Portugal.

British airline

Indonesian Airline

Bonza Aviation Pty Ltd, operating as Bonza, was a short-lived Australian low-cost airline, headquartered on the Sunshine Coast. Founded in October 2021, Bonza commenced operations on 31 January 2023. The airline entered voluntary administration on 30 April 2024 suspending all services, after several aircraft were repossessed. It was placed in liquidation on 2 July 2024 after laying off its workforce and failing to find a buyer.

Maltese-based airline

Zambian airline

Pakistani low-cost airline

Defunct Armenian low-cost airline

French cargo airline

Turkish airline

American airline

airline in the United States

MYAirline was a short-lived Malaysian low-cost airline founded in 2021. It was headquartered in Subang Jaya, Selangor and primarily operated from KLIA2, the low-cost carrier terminal of Kuala Lumpur International Airport. The airline began its maiden flight on 1 December 2022 to Kuching International Airport. The company slogan was Your Experience Matters.

subsidiary airline of British Airways

Bangladeshi airline

Uzbekistan's Regional Airline