https://www.transfermarkt.com/-easy-guide-how-to-change-date-on-united-ticket-how-to-change-date-on-united-airlines/thread/forum/696/thread_id/14419/page/1#anchor_14839By sakshi singh / October 13, 2024 https://www.transfermarkt.com/-easy-guide-how-to-change-date-on-united-ticket-how-to-change-date-on-united-airlines/thread/forum/696/thread_id/14419/page/1#anchor_14839