This is a new one for me. I am accustomed to looking at my itineraries on Saturday mornings to look for a red notification that a change has been made. While checking one itinerary this morning, an itinerary that I checked several times during this past week, I didn't see any notification.
In particular, myself, my wife and my sister were to fly nonstop from HNL to IAD on 20 Jan 2014 and arrive on 21 Jan 2014 to connect to our final destinations. The nonstop flight to IAD is now listed as a connection through IAH and goes from the 764 with lie-flat seats to a combination of the new Hawaii configuration 772 to IAH and an A319 to IAD. It also results in a misconnect in IAD since we arrive later than our departure flights to our final destinations.
I specifically booked (and upgraded) the HNL to IAD nonstop so that my wife and sister (neither fly much) could experience the lie-flat seats. This will be fun to deal with since multiple PNRs are involved.

Ugggghhhh....