Want to cut costs on your upcoming trip? Experience flexibility at a reduced rate when you fly standby with United Airlines! United offers a standby option that lets you catch an earlier or later flight on the same day if your schedule is flexible. Both full-fare ticket holders and MileagePlus Premier members can go standby. With United, enjoy the savings and ease of standby travel! For eligibility and information on how can you fly standby on United, call the flight expert number directly at +1-800-865-1848 to get your questions answered.