To reduce passengers problems, air china introduces a new policy i.e Air china 24-hour flight change rules. To understand more about this policy read below some points- Passengers with invalid tickets will not be able to change their tickets for free. As per air china flight policy, if passengers are not eligible to cancel their ticket with 24 hours then he will have to pay some fees.
https://airlinespolicy.com/flight-change-policy/air-china-flight-change-policy/
