Sun Country Airlines operates the vast majority of flights at the Humphrey terminal. In 2008, nearly 2 million passengers flew in and out of Humphrey on four scheduled-service airlines, a 16.6 percent drop from the year before. Of the four, only one increased passenger traffic last year.

Airline 2008 passengers 2007 passengers percent change

AirTran  512,448  645,882 -20.66

Icelandair 53,237 73,194 -27.27

Midwest 135,060 129,570 4.24

Sun Country 1,278,514 1,524,599 -16.14

Total 1,979,259 2,373,245 -16.6

Source: Metropolitan Airports Commission