var denver_y222 = ''; Warsaw RSW is the IATA code for the airport, KRSW is the ICAO code. var anchorage_y201 = ''; var anchorage_y212 = ''; var angeles_y91 = ''; The United States is currently observing Standard Time.There are several states that have more than one time zone: Alaska Florida Idaho Indiana Kansas Kentucky Michigan Nebraska Nevada North Dakota South Dakota Tennessee Washington Related Maps: Canada Time Zone Map The above time zones are used during other parts of the year.