Will the delayed flight be advanced?

If the notification time is accurate to minutes, it is unlikely. If the flight is delayed for about two hours, it may be advanced. Under normal circumstances, the delay time will be informed in advance in the plane waiting room, which is convenient for passengers to make preparations and travel arrangements. Usually, the plane will be delayed for an hour or two. Of course, there are also serious delays until the next day. Aircraft delays are actually quite common because there are too many uncontrollable factors.

Once an aircraft breaks down during the flight mission, the crew should make necessary inspection and judgment according to the maintenance procedures, analyze the fault phenomenon, find the source of the fault, and then carry out corresponding troubleshooting work, such as replacing the faulty parts. After troubleshooting, it is necessary to fill in the relevant maintenance records, and it is also possible to carry out certain testing work to determine whether to repair. The whole troubleshooting process takes some time. Even some minor faults, there must be a set of strict maintenance and inspection procedures to ensure flight safety.