keyword

airports in illinois chicago

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

$ curl "https://api.seodata.dev/v1/keyword?q=airports+in+illinois+chicago&country=us" +--------------+------------------+ | volume | 2,900 | | cpc | $3.34 | | competition | 0.04 | | 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
airport in illinois chicago	8,100	$1.48	20/20
chicago illinois airports	8,100	$1.48	20/20
airports in chicago area	8,100	$1.48	13/20
airports in chicago	6,600	$5.79	18/20
illinois airports	4,400	$4.57	13/20
airports in illinois	4,400	$4.15	12/20
airports in chicago il	2,900	$3.34	14/20
airport chicago	2,900	$3.11	13/20
illinois airport	2,900	$1.33	12/20
airports near chicago	1,900	$4.64	15/20

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=airports+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