hazelsmithh
TF Neo
I'm flying with United Airlines soon and would like to understand the process for online check-in. Can someone please guide me on how early I can check in online, what steps are involved, and how I can select or change my seat during the process? Also, are there any tips or things I should be aware of when checking in through the United Airlines website or mobile app? Any help or personal experiences would be greatly appreciated. Thank you in advance!