US Airways Dividend Miles (Pre-FlightFund Merger) - Bucket Checker

Now that the Virgin Atlantic Bucket Checker is down- I started to use the availabilty tool recommened on that site. And it works fine and quick but not sure what is now the "E" class we used to see. Looking for availablity of upgrades from disounted fares

PHL FLL 1205 1445 US 933 F4 P4 A4 Y4 B4 M4 H4 Q4 V4 L4 734

Any ideas?

http://www.flyaow.com/classavailability.htm and use the ITN engine. For 8/1 (arbitrary date on my part), that same flight is listed in ITN thusly:

F7 P7 E7 A7 Y7 B7 H7 Q7 M7 W7 S7 V7 T7 L7

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Don't feed the trolls.

If it wasn't for the flight #, it looks like the availability of the UA code share flight.