Certain Common Stock of Controladora Vuela Compañía de Aviación, S.A.B. de C.V. are subject to a Lock-Up Agreement Ending on 9-MAR-2021. These Common Stock will be under lockup for 91 days starting from 8-DEC-2020 to 9-MAR-2021. Details: The company, executive officers and directors and certain shareholders, who beneficially own a substantial portion of the shares of our common stock, have agreed that they will not offer, pledge, sell, contract to sell, sell any option or contract to purchase, purchase any option or contract to sell, grant any option, right or warrant to purchase, lend or otherwise transfer or dispose of, directly or indirectly, any of the ADSs, CPOs, Series A shares, or Series B shares, or any securities convertible into or exercisable or exchangeable for the ADSs, CPOs, Series A shares or Series B shares for a period of 90 days after the date of the prospectus in case of the company, executive officers and director and 75 days after the date of the prospectus for certain shareholders.