Originally Posted by
col747uk
Seems the booking tool is having problems. It reviews my itinerary & says its valid then when it trys to book it it says none of the sectors are available when I know from ExpertFlyer they are!
Not had this problem before.
Expert Flyer availability is not necessarily definitive. Airlines apply restrictions by point of sale, married segment logic, sub booking class limits (eg while there may be D available they may limit to 2 RTW fares on a certain flight - if they've already been used then no availability for you), etc. In most cases it should be reasonable match though.