I had issues all morning getting the calendar to load. At around 9:20 CDT, I was able to book a January flight using the low fare calendar, but this only went out through the end of January. I ended up calling to make reservations by phone for the February flight I wanted to book. The agent said she had heard people were not able to access online, but she was able to access the calendar. Now I know for next time, call to get the unicorn tickets on the holiday week/weekend if they are not showing online.
