An airline which China Airlines must be punctual. It is still forbidden to transport passengers to a schedule other than the one mentioned on airline tickets sold to passengers. If this is not the case, that is to say, in the event of delay, especially if it were flagrant, it must compensate its travelers by paying them compensation.
The compensation is 250 € for passengers on trips of 1500km or more, and 600 € for travelers flying on routes over 3500km. Indicates European regulation 261/2004.
Air Indemnité, the online platform that allows passengers from all over the world to receive an allowance if their flight was made from a European destination or if their company is located in an EU member state.