Originally Posted by
canopus27
OK, I've now tried Lufthansa, United, Nippon (all whom are star and use Amadeus), Delta (who use Amadeus but are not Star), and Swiss (who don't use Amadeus but are Star) .... and none let me access my ticket. Can't say I'm surprised ... but I tried.
United does not use Amadeus. They use SHARES.
Delta does not use
Amadeus. They have their own internal system.
SWISS migrated to Amadeus some years ago.