在线值机之后，还能改签或者退票吗

在线值机之后，还能改签或者退票吗？是可以改签和 退票的。

各位旅客朋友们，在如今便捷的航空出行中，很多人会选择在线值机。但你是否清楚在线值机后如果需要改签或者退票该如何操作呢？今天就来为大家详细讲解。

1、在飞机起飞前的一到三天，你可以进行在线值机，提前选好自己心仪的座位，为出行做好准备。如果此时你想退票或者改签，就需要提前取消值机，然后进行退票或者改签的后续操作。（可以在网上取消值机）

2、当飞机起飞前的最后两小时，你要进行退票或者改时间就无法再进行任何网上操作了。直接到机场办理相关手续。到机场后，可以前往航空公司的值机柜台或者客服中心，向工作人员说明情况，他们会为你提供专业的帮助和指导。

希望以上内容能为大家的出行提供一些帮助，让你的旅途更加顺畅和愉快。

Can I change or refund my ticket after I check in online? It can be changed and refunded. 

Dear passengers, in today's convenient air travel, many people will choose online check-in. But do you know how to change or refund your ticket if you need to check in online? Today we will explain it in detail. The first thing to be clear is that the online check-in machine can still change or refund. However, there is an important premise, that is to cancel the online check-in machine. 1. You can check in online one to three days before your flight takes off, pick your seat in advance, and get ready for travel. If you want to refund or change at this time, you need to cancel the check-in machine in advance, and then carry out a refund or change the subsequent operation. (you can cancel your check-in online.) When the last two hours before the flight, you have to refund or change the time you can no longer do any online operations. Go directly to the airport for formalities. After arriving at the airport, you can go to the check-in counter or customer service center of the airline to explain the situation to the staff, they will provide you with professional help and guidance. Hope the above content can provide some help for your trip, so that your journey more smooth and pleasant.