Orbitz flexible search matrix for flight pricing no longer works?

[JEDI]

http://www.orbitz.com/App/ViewRoundTripSearch?searchMethod=fareCalendarSearch

no matter what i enter, it kicks me back to their main flight scheduling page.
http://www.orbitz.com/flights/

in both IE9 and Chrome.

WTF?

 

[FelixDeCat]

The last time I booked a flight was 2005. I might have to check this out sometime.

 

[Uppsala9496]

http://matrix.itasoftware.com/

 

[RossMAN]

http://www.hipmunk.com/flights

 

[ElFenix]

google.com/flights