jetblue.com draws its headings in ES Klarheit Grotesk and its body text in ES Klarheit Grotesk Bk. It uses 3 fonts in all. We measured it on November 4, 2026.
The fonts jetblue.com draws
| Font | Used for | Share of its custom-font text | Licence | How common |
|---|---|---|---|---|
| ES Klarheit Grotesk Bk | Body text | 64.8% | Not verified as obtainable | – |
| ES Klarheit Grotesk Smbd | Smaller text | 25.2% | Not verified as obtainable | – |
| ES Klarheit Grotesk | Headings | 9.9% | Not verified as obtainable | – |
Share is how much of the page’s custom-font text each font draws. System fonts and icon fonts are never counted. Each site was opened twice in a real browser and Chrome was asked which font file drew each piece of text. We count a font for a site only if both runs saw it and it drew at least 2% of the site’s custom-font text. The full method.
Can I use the same fonts?
- ES Klarheit Grotesk Bk: we could not verify that this typeface can be licensed, so we neither recommend it nor link a source.
- ES Klarheit Grotesk Smbd: we could not verify that this typeface can be licensed, so we neither recommend it nor link a source.
- ES Klarheit Grotesk: we could not verify that this typeface can be licensed, so we neither recommend it nor link a source.
jetblue.com among travel and hospitality sites
jetblue.com is one of the 40 travel and hospitality sites we measured. Across them, Open Sans is the most used font you can get, on 4 of the 40 (10%). All the fonts travel and hospitality sites use.
What pairing does jetblue.com use?
ES Klarheit Grotesk for headings with ES Klarheit Grotesk Bk for body text does not repeat on another analyzed site, so there is no shared pairing to show. Pairings that do repeat.
Other travel and hospitality sites we measured
- accor.com Montserrat, Red Hat
- airbnb.com Airbnb Cereal
- airnewzealand.com Air New Zealand Sans
- alaskaair.com AS Circular
- amtrak.com Open Sans
- ana.co.jp icomoon
See the fonts on all 845 sites.
FAQ
What font does jetblue.com use?
jetblue.com draws its headings in ES Klarheit Grotesk and its body text in ES Klarheit Grotesk Bk. It uses 3 fonts in all: ES Klarheit Grotesk Bk, ES Klarheit Grotesk Smbd, ES Klarheit Grotesk. We measured it on November 4, 2026.
Is ES Klarheit Grotesk free?
We could not verify that ES Klarheit Grotesk can be licensed, so we do not state a licence.
What font pairing does jetblue.com use?
ES Klarheit Grotesk for headings and ES Klarheit Grotesk Bk for body text. It does not repeat on another analyzed site.
Can I use the same fonts as jetblue.com on my own site?
Only if the licence allows it. Free and open-source fonts can be used freely. Commercial fonts need your own licence, even though you can see the file on jetblue.com. Each font's licence is on this page, from its source.
How do you know which font jetblue.com uses?
We opened jetblue.com in a real browser and asked Chrome which font file drew each piece of text, twice in separate sessions. A font counts only if both runs saw it and it drew at least 2% of the site's custom-font text.
Can I check a different website?
Yes. Paste its address into the free font finder.