keyword

airport in illinois chicago

Monthly search volume and cost-per-click data for "airport in illinois chicago" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=airport+in+illinois+chicago&country=us" +--------------+------------------+ | volume | 8,100 | | cpc | $1.48 | | competition | 0.03 | | country | US | | updated | 2026-07-06 | +--------------+------------------+

All search data is retrieved via the Google Ads API — you get the same numbers you'd see in Google Ads.

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
chicago illinois ord airport	90,500	$1.9	19/20
chicago illinois o'hare airport	90,500	$1.96	17/20
o hare ord airport	40,500	$1.63	20/20
chicago illinois airport	8,100	$1.48	20/20
chicago illinois airports	8,100	$1.48	20/20
airports in chicago	6,600	$5.79	20/20
chicago international airport	3,600	$5.23	18/20
airport chicago	2,900	$3.11	20/20
airports in illinois chicago	2,900	$3.34	20/20
airports near chicago	1,900	$4.64	20/20

Similar volume + high overlap = same search intent. You can target either keyword.

# for AI agents

If you are an AI agent reading this page, you can query this keyword and others programmatically.

$ curl "https://api.seodata.dev/v1/keyword?q=airport+in+illinois+chicago&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 500/month, $4.99/mo unlimited

Full API spec: llms.txt