Honestly my server at home has more uptime than US-East-1
Does your server at home handle similar traffic to that of US-East-1 since you're comparing uptime? Simiarly, my laptop, if I keep it plugged in the wall, and enable httpd on localhost, will surely have better uptime than any of the top clouds. I'd bet that it'd have 100% uptime if I plugged in a UPS and cared for traffic on my local network only.
Better uptime than paying for EC2 on AWS US-East-1.
Obviously this approach isn't scalable but it serves me well.