keyword

why does chicago have 2 airports

Monthly search volume and cost-per-click data for "why does chicago have 2 airports" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=why+does+chicago+have+2+airports&country=us" +--------------+------------------+ | volume | 30 | | cpc | $0 | | competition | 0 | | 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 airports	8,100	$1.48	8/20
airports in chicago	6,600	$1.23	11/20
how many airports are in chicago	880	$0	9/20
2 airports in chicago	210	$0	10/20
two airports in chicago	210	$0	9/20
how many airports does chicago have	170	$0	10/20
chicago major airports	170	$0	8/20
why does chicago have two airports	70	$0	16/20
how many chicago airports are there	30	$0	9/20
other chicago airport	30	$1.33	9/20

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=why+does+chicago+have+2+airports&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