A FlyerTalk Posting Legend
Join Date: Nov 2000
Location: Atlanta, GA, USA
Programs: DL estranged 1MMer and lifetime gold, F9/CO/NW/UA/AA once gold/plat now dust, Spirit RIP
Posts: 42,274
It seems that on the booking side, it all comes down to computer interoperability. Every tried to book an int'l DL partner award on an airline where DL doesn't have real-time computer access to award inventory. Good luck.