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- London Heathrow to Chicago O'Hare International
- Houston to Chicago O'Hare International
- Cleveland Hopkins International to Chicago O'Hare International
- London to Chicago O'Hare International
- Orlando Sanford to Chicago O'Hare International
- Cleveland Burke Lakefront to Chicago O'Hare International
- London City to Chicago O'Hare International
- Orlando International to Chicago O'Hare International
- Cleveland to Chicago O'Hare International
- London Gatwick to Chicago O'Hare International
- Orlando to Chicago O'Hare International
- St Louis to Chicago O'Hare International
- Los Angeles International to Chicago O'Hare International
- Philadelphia Trenton-Mercer to Chicago O'Hare International
- Miami International to Chicago O'Hare International
- Los Angeles Century City to Chicago O'Hare International
- Philadelphia International to Chicago O'Hare International
- Raleigh / Durham to Chicago O'Hare International
- Los Angeles to Chicago O'Hare International
- Philadelphia to Chicago O'Hare International
- Salt Lake City to Chicago O'Hare International
- Denver International to Chicago O'Hare International
- San Diego International to Chicago O'Hare International
- Pittsburgh International to Chicago O'Hare International
- Dallas Fort Worth International to Chicago O'Hare International
- McClellan-Palomar to Chicago O'Hare International
- Austin-Bergstrom to Chicago O'Hare International
- Dallas Love Field to Chicago O'Hare International
- San Diego to Chicago O'Hare International
- Columbus Rickenbacker to Chicago O'Hare International
- Dallas to Chicago O'Hare International
- Detroit Wayne County to Chicago O'Hare International
- Port Columbus to Chicago O'Hare International
- Boston Logan International to Chicago O'Hare International
- Kansas City Downtown to Chicago O'Hare International
- Columbus to Chicago O'Hare International
- Atlanta De Kalb / Peachtree to Chicago O'Hare International
- Kansas City International to Chicago O'Hare International
- Omaha Eppley Airfield to Chicago O'Hare International
- Atlanta Hartsfield-Jackson to Chicago O'Hare International
- Kansas City to Chicago O'Hare International
- Cincinnati Municipal to Chicago O'Hare International
- Atlanta to Chicago O'Hare International
- Charlotte Douglas to Chicago O'Hare International
- Cincinnati Northern Kentucky to Chicago O'Hare International
- San Francisco International to Chicago O'Hare International
- Toronto Island to Chicago O'Hare International
- Cincinnati to Chicago O'Hare International
- San Francisco China Basin Heliport to Chicago O'Hare International
- Toronto Pearson International to Chicago O'Hare International
- Manchester to Chicago O'Hare International
- San Francisco International to Chicago O'Hare International
- Kitchener / Waterloo to Chicago O'Hare International
- Edinburgh to Chicago O'Hare International
- Seattle Lake Union SPB to Chicago O'Hare International
- Toronto to Chicago O'Hare International
- Glasgow Prestwick to Chicago O'Hare International
- Seattle / Tacoma International to Chicago O'Hare International
- Hamilton to Chicago O'Hare International
- Glasgow Intl to Chicago O'Hare International
- Seattle to Chicago O'Hare International
- Fort Lauderdale Executive to Chicago O'Hare International
- Glasgow to Chicago O'Hare International
- Seattle Boeing Fld to Chicago O'Hare International
- Fort Lauderdale International to Chicago O'Hare International
- Birmingham to Chicago O'Hare International
- Las Vegas Harry Reid International to Chicago O'Hare International
- Fort Lauderdale to Chicago O'Hare International
- Newcastle to Chicago O'Hare International
- Minneapolis St Paul to Chicago O'Hare International
- Portland to Chicago O'Hare International
- Leeds Bradford to Chicago O'Hare International
- Phoenix Sky Harbor to Chicago O'Hare International
- Nashville to Chicago O'Hare International
- Inverness to Chicago O'Hare International
- Phoenix-Mesa Gateway to Chicago O'Hare International
- St. Pete–Clearwater International to Chicago O'Hare International
- Bristol to Chicago O'Hare International
- Phoenix to Chicago O'Hare International
- Tampa International to Chicago O'Hare International
- Cardiff to Chicago O'Hare International
- Houston George Bush Intercntl. to Chicago O'Hare International
- Tampa to Chicago O'Hare International
- Southampton to Chicago O'Hare International
- Houston Hobby to Chicago O'Hare International
- Clearwater Executive to Chicago O'Hare International