seodata.dev

keyword

illinois commercial airports

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

$ curl "https://api.seodata.dev/v1/keyword?q=illinois+commercial+airports&country=us" +--------------+------------------+ | volume | 90 | | 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
airports in illinois 4,400 $4.15 20/20
illinois airports 4,400 $4.57 20/20
il airport 4,400 $4.57 18/20
airports in illinois usa 4,400 $4.15 14/20
illinois airport 2,900 $1.33 20/20
major airports illinois 210 $0 17/20
illinois major airports 210 $0 16/20
major airports in illinois 210 $0 15/20
commercial airports in illinois 70 $0 16/20
regional airports in illinois 40 $0 16/20

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=illinois+commercial+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