https://support.us.edu/hc/en-us/community/posts/26972166704535–Date-Change-Services-How-to-Extend-Date-on-United-Airline-Ticket-easy-steps-to-follow-OTABy veer shivaji / October 10, 2024 https://support.us.edu/hc/en-us/community/posts/26972166704535–Date-Change-Services-How-to-Extend-Date-on-United-Airline-Ticket-easy-steps-to-follow-OTA