Delta tops airline list for fliers’ complaints

File photo by Gillian Bolsover
Passengers disembark a Delta Air Lines flight from Atlanta at Chattanooga Metropolitan Airport.

Among the 16 biggest airlines, the airlines with the most complaints in 2010 for the number of passengers carried were:

1 Delta Air Lines, two complaints per 100,000 passengers

2 United Airlines, 1.64 complaints per 100,000 passengers

3 Continental Airlines, 1.48 complaints per 100,000 passengers

4 American Airlines, 1.44 complaints per 100,000 passengers