Moderator: American AAdvantage
Join Date: May 2000
Location: NorCal - SMF area
Programs: AA LT Plat; HH LT Diamond, Maître-plongeur des Muccis
Posts: 62,948
You'll get the originally scheduled miles.
The good news is if you'd been switched involuntarily to shorter or nonstop flights, you could request Original Routing Credit; the bad news is this is what you get with diversions.