FlyerTalk Evangelist & Ambassador: China
Join Date: Aug 2005
Location: DEN
Programs: DL DM/MM, UA 1K, AA Exp, HH Dia, WOH Glob, IHG Plat, Marriott Gold, NA EE, Hertz PC
Posts: 17,489
DELTA - where schedule changes are frequent and notifications non-existent.
Yes, call the PE line. They typically will change flights for you for free if the change is something significant. A day is significant (2 hours is in my book).