First of all, the most reliable way

When booking a plane ticket, you can note some reasonable requirements below, such as: special requirements for meals (vegetarian, Hui people, etc.). ), unaccompanied check-in service for sick and disabled passengers such as children, the elderly and pregnant women, and large luggage consignment. And, of course, the designation of seats.

Second, Dont Ask For Help's method

We know that flights check in at the airport, usually 3-4 hours in advance, and manual check-in begins. Before that, self-help check-in was possible, but there was an earlier online check-in, which could generally be handled 24 hours in advance. Passengers can not only check in and choose seats, but also apply for electronic boarding passes.

Third, self-service check-in at the airport.

When you check in at the airport and choose a seat, you will find that there are a lot of seats that you can't choose, which means there are already passengers. In fact, most people have chosen their seats by leaving messages or online check-in, so the choice is relatively small and the probability of choosing a window will be lower.