How long does the general plane remind the text message in advance?

Generally, airplanes send messages 24 hours and 3 hours in advance. After the ticket purchase is successful, you will receive SMS to remind the plane of the specific date and registration time, and you will receive SMS reminders 24 hours and 3 hours before departure. A plane ticket is a plane ticket, which is a kind of certificate for people to fly. Air tickets are sold in real-name registration system, that is, people who order air tickets need to provide the airline or air ticket agency with the passenger's real name and ID number, passport number or Hong Kong, Macao and Taiwan pass number, and can book air tickets only after showing their certificates. Air tickets are divided into discount tickets, transit tickets, e-tickets, return and change tickets, etc.