Due to the weather delay, can I change other flights on the same day for free?

If the plane is delayed due to the weather, it can be changed to other flights on the same day for free.

According to "China Civil Aviation Passenger and Luggage Domestic Transportation Rules", when the flight is cancelled, advanced, delayed or changed due to weather, or the original seat cannot be provided due to other special factors, the carrier needs to arrange for passengers to transfer or change the subsequent flight.

The above contents are for reference only. It is suggested to consult the service hotline of the aircraft or relevant websites to obtain more accurate information.