I also noticed the improvements yesterday. It still has a ways to go...

• Some flights with multiple segments only show status of the first segment. Example: DL1055 today.
• Navigation between screens is inconsistent and can be a challenge. Each screen should have clearly visible "Home" and "Back" links.
• You can get a list of your itineraries but the "Trip details" link on each doesn't work. When that's fixed I hope we get the full information and the ability to change seats that we have on mobile.nwa.com.
• There are obviously mis-programmed messages before and after the itineraries list.
• The "Email Programs" link doesn't work. Not sure what this would be anyway.
• Lots of information links but it's missing the obvious one: SkyClub locations!! That should be a link off the main menu. Should let you specify an airport and then tell you whether there is a SkyClub or affiliated lounge there (and the exact location).

Will it show the upgrade standby list?

In addition to mobile.nwa.com I hope our friends at DL check out http://pda.continental.com/info to see a very useful tool, both in terms of its navigation and the amount and type of information provided.