keyword

air transportation

Monthly search volume and cost-per-click data for "air transportation" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=air+transportation&country=us" +--------------+------------------+ | volume | 2,900 | | cpc | $5.53 | | competition | 0.18 | | country | US | | updated | 2026-06-24 | +--------------+------------------+

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
air transport	2,900	$4.03	20/20
air transport aviation	2,900	$4.54	20/20
air transports	2,900	$4.54	13/20
airlines transportation	2,900	$4.34	11/20
transport by air	2,900	$4.54	11/20
transportation by air	2,900	$4.34	11/20
transport on air	1,900	$4.09	17/20
transport airways	1,900	$7.84	11/20
aeronautical transportation	70	$0	13/20
transportation air	40	$4.9	14/20

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=air+transportation&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