Originally Posted by
UAPremierExec
Sabresonic, the reservation platform, will archive all bookings after 3 days.
Any way for normal people to access that?
Originally Posted by
ctporter
That is where an app like Trip Case is very helpful, or putting your boarding pass in your wallet. Until you remove them from the wallet or delete them in Trip Case you will have a record of all your flights. The only thing I have found on the AS site is the activity - which only tells me the date, where, and the miles

Much appreciated. However, what I'm looking for is the itinerary and the fare class *after* the itinerary was modified and flown... But thank you for the idea - I'll do that in the future.