Extreme (X8.79) Solar Flare

<a href="https:&#x2F;&#x2F;www.spaceweatherlive.com&#x2F;en&#x2F;news&#x2F;view&#x2F;541&#x2F;20240514-x8-7-solar-flare.html" rel="nofollow">https:&#x2F;&#x2F;www.spaceweatherlive.com&#x2F;en&#x2F;news&#x2F;view&#x2F;541&#x2F;20240514-x...</a>

When such solar flares happen, how long does it take for the impact to be felt on earth?<p>EM waves is probably around 8 minutes (number I heard for visible light), but then the solar wind goes slower, I think.