Online plane seating guide...

[azza33]

Here is an useful site to know what seats to choose on your flights & make sure you dont get the dud seats.

http://www.seatguru.com/

[ezflip]

 Good site. Used it alot.

You can also use  http://seatexpert.com/  as an alternative if you cannot find the aircraft with seat guru.

It's linked with the Tripit website which I use to keep track of hotel & flight confirmation number, seating arrangement and other travel details with my iPhone.