Find United and United Express flight status information at the United Airlines website. United Mileage Plus members can sign up at United.com to receive email or SMS text notification of on-time, delayed and canceled flights.
United Airlines passengers can request hourly reminders about individual flights. Reminders can be sent by email or text message, starting up to four hours prior to a scheduled departure or arrival.
United Airlines also has apps for Apple, Android and Blackberry mobile devices. United apps can be used to book airline flights, check flight statuses and view Mileage Plus information. United's mobile app can be used to check in and receive a boarding pass. International travelers can use United mobile apps to scan a passport at check-in.