All checked bags must be labeled. It is a good idea to arrive at the airport 90 minutes before your departure. Reservations can be checked in 24 hours before your scheduled flight. Airport check-ins only can be performed until 45 minutes before domestic flights, this also applies when traveling in Puerto Rico or the Virgin Islands. International flight check-in closes an hour before departure..
As of January 2010, passengers with Economy tickets or Economy award tickets pay $25 United States dollars (USD) for their first checked bag and $35 USD for a second. You may be subject to additional fees if you exceed two bags or if any of your bags exceed either 50 lbs. or 62 linear inches. This also applies if they are considered special items. Consult the United Airlines website for further details.
The Travel Security Agency prohibits certain items from carriage aboard aircraft. It's advised that you review the list before you pack. Departure cities have their own cut-off times for baggage check-in. Consult the United Airlines website for all of this information.
