keyword

chicago international airport

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

$ curl "https://api.seodata.dev/v1/keyword?q=chicago+international+airport&country=us" +--------------+------------------+ | volume | 3,600 | | cpc | $5.23 | | 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 o'hare international airport	1,000,000	$1.32	20/20
airport ord	135,000	$3.22	20/20
o'hare international airport	135,000	$2.65	20/20
ord airport	135,000	$2.75	20/20
chicago airport	74,000	$2.72	20/20
chicago airport o'hare	40,500	$1.86	20/20
chicago o hare airport	9,900	$3.93	20/20
chicago o'hare airport	9,900	$4.39	20/20
chicago illinois airport	8,100	$1.48	20/20
chicago ord	5,400	$2.43	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=chicago+international+airport&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