<font face="Verdana, Arial, Helvetica, sans-serif" size="2">Originally posted by QF ExLurker:
You are missing only the fact that people who leave their travel arrangements open tend to have flexible dates.</font>
What prompted my post is that popular routes can be sold out of, say, D clas for weeks in advance of flight time, so I can't understand the many posts I have read of people travelling on RTW tickets reserving their flights while actually travelling, i.e days or 1-2 weeks in advance.