- Chicago Midway
- Chicago Midway Airport5700 South Cicero AvenueChicagoIL60638USA
- Telefon (1)773 838-0600
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- Chicago O'hare International
- O’Hare International AirportPO Box 66142ChicagoIllinois60666USA
- Telefon 773 686 3700 or 686 2200
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- Gary/Chicago International Airport
- 6001 W Industrial Highway, Gary IN 46406
- Telefon +1 (1)219 949-9722
- Fax +1 (1)219 949-0573
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- Greater Peoria Regional Airport
- 6100 W Everett McKinley Dirksen Parkway, Peoria IL 61607
- Telefon +1 (1)309 671-7047
- Fax +1 (1)309 697-8132
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- Harrisburg International Airport
- 208 Airport Drive, Middlestown PA 17050
- Telefon +1 (1)717 948-4642, +1 (1)717 948-3905, (Marketing) +1 (1)717 948-4649
- Fax +1 (1)717 948-4636, +1 (1)717 948-4623
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- Northwest Chicagoland Intl Airport
- 60 Airport Drive, Rockford IL 61109-2902
- Telefon +1 (1)815 969-4000
- Fax +1 (1)815 969-4001
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- Quad City International Airport
- PO Box 9009, 2200 69th Avenue, Moline IL 61265
- Telefon +1 (1)309 764-9621
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- Willard Airport
- One Airport Road, Savoy IL 61874
- Telefon +1 (1)217 244-8618
- Fax +1 (1)217 244-8644
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