• Abraham Lincoln Capital Airport (SPI)
  • Central Illinois Regional Airport (BMI)
  • Chicago Midway International Airport (MDW)
  • Chicago Rockford International Airport (RFD)
  • Decatur Airport (DEC)
  • General Wayne A. Downing Peoria International Airport (PIA)
  • O’Hare International Airport (ORD)
  • Quad City International Airport (MLI)
  • Quincy Regional Airport (UIN)
  • Scott Air Force Base (BLV)
  • University of Illinois Willard Airport (CMI)
  • Williamson County Regional Airport (MWA)