LONDON—The airline industry still suffers from poor customer service, but a few airlines are improving passenger satisfaction in the UK, according to CFI Group, the National Customer Satisfaction Index (NCSI-UK) and the American Customer Satisfaction Index (ACSI).
In 2011, UK airlines improved to an industry average of 68, while the US score fell to 65. British Airways (BA) rose from 67 to 70, and Flybe gained four points to 69. Smaller airlines also....