If you have queries about how to change your Date on United FLIGht Ticket, please contact United Customer service at ๐ฏ๐+1๏ธโฃ +1-๐88-829-1467 (OTA)๐ฏ๐(๐๐๐ผ) or ๐ฒ ๐ฒโ +1-๐88-829-1467 (OTA) ๐๐ฆ (OTA). . Once you provide your reservation data, the individual will assist you with any additional issues and the United ๐๐ฒ๐ป๐ต๐ฒ๐ท๐ฎ Flight ticket Date change process.