Originally Posted by FlyerGoldII
Partly because ITN erroneously lists all booking codes/fare codes until the day of departure
There is absolutely nothing "erroneous" with AC listing all booking classes applicable to the particular
route, and
not your personal situation.
Originally Posted by FlyerGoldII
I presumed that there was no restriction in terms of the date one must purchase a particular fare, in relationship to the departure date.
Have you read the fare rules for that fare?
Originally Posted by FlyerGoldII
I did not realize that after a certain date, the fare becomes null and void.
It does
not -- it's just that you cannot book that fare due to the fact that all conditions have not been met.
Originally Posted by FlyerGoldII
I wonder if I may ask Andrew to list the Tango and Tango Plus booking codes, and the minimal time from the departure date that they must be bought.
Andrew has already listed all booking codes at the top of this thread
. Also, "booking codes" cannot be "bought" -- you can only purchase
fares. As for fares, they depend on the route (for example, at the moment, there are
over 65 Tango/Tango+ fares for YTO-YVR, about 34 fares in total for YUL-YTO (of which 27 are T/T+ fares), etc.)