CHI - Metro Code for Chicago, IL, United States

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This airport code is a "metro code" that represents all major airports in a metropolitan area.

There have been 217,207 searches for flights to CHI in the last 7 days.

Search for cheap flights to Chicago, IL, United States

1. MDW - Midway - Chicago, IL, United States
2. ORD - O'Hare International - Chicago, IL, United States
3. MKE - Milwaukee-Mitchell - Milwaukee, WI, United States

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