Is it necessary to go on time because the flight notice is delayed?

You don't have to go to the airport on time when the flight is delayed, but try to arrive at the airport one and a half hours before the delayed departure.

Usually, the last flight is delayed for more than 2 hours, and the airline will inform the passengers of the subsequent flight that it is delayed. The check-in time of the plane is from three hours to 45 minutes before the plane takes off (domestic flight), so as long as the plane is confirmed to be delayed, the time to arrive at the airport can be delayed appropriately.

But be sure to leave enough check-in time and security time, otherwise the loss of missing the plane due to personal reasons will be borne by the individual. There are many reasons for flight delay, including weather, traffic control (flow control, military activities), airlines, passengers, airports and other emergencies.

Extended data:

The main reasons for flight delays are as follows:

1, weather reason

The weather is the main reason for the flight delay. It is generally believed that the bad weather is obvious and passengers can understand the flight delay, but it is not.

2. Traffic control

In this case, the explanation of civil aviation is even less, because it is considered that it is not its own reason and it is impossible to change this situation. It can only wait for the notice honestly, and it is useless for passengers to worry.

3. Mechanical failure

Passengers should get off the plane after boarding or boarding, and sometimes they are told that there is something wrong with the plane, and they should return or land nearby after taking off. In these cases, passengers are concerned about how long it takes to repair the fault, and they are more concerned about whether the plane fault has been completely eliminated when boarding again. This paper briefly introduces the general procedures of daily maintenance and post-fault maintenance of aircraft.

4. Passenger reasons

There are many reasons for flight delays, some of which are irresistible natural factors. It is worth noting that some human factors have become "new growth points" that cause flight delays. According to statistics, flight delays caused by passengers account for 3% of abnormal flights, which is almost the same as the number of delays caused by aircraft failures.

5. Aircraft deployment

In fact, this is not the reason for the delay. All other specific circumstances lead to the delay of subsequent flights, and civil aviation is counted as a plane delay. All the reasons for the delay of the plane are called plane deployment.

6. Flight cut in line

Airlines complain that they are victims of flight delays, and only 10% of flights are delayed. An air traffic controller revealed that some delays were caused by the plane "cutting in line".

China International Airlines-Processing of Flight Delay/Cancellation Certificate

Baidu encyclopedia-flight delay