There is a notice on the home page
Scheduled maintenance begins at 12AM CT
with a link to
Scheduled maintenance
On April 1, 2007, starting at 12 a.m. CT, some united.com features - including the ability to search for flights, book tickets, book with miles, and view "My itineraries"- will be unavailable for a minimum of 90 minutes due to scheduled maintenance. We apologize for any inconvenience.
To book a ticket during this outage, please contact United Reservations at
1-800-UNITED-1 or visit United worldwide contacts .