Originally Posted by
AutoSlash
It may not be RCN. It may just be a corrupted cookie in your browser. Try:
a) Clearing cookies
b) Using an incognito/private browsing window
c) Using a different browser
Odds are that it will work. I see these errors all the time with Jetblue's website.
I tried a different approach. When my cellphone was connected to Wi-Fi (RCN), I could not check in in the JetBlue app. But once I turned off Wi-Fi and started using cellular data, I could check in right away.