Originally Posted by
onlysuites
Expedia.com used to show it when you priced out a flight and went to the booking page. It let you pick a seat. Not sure now as I use EF.
Yes, Expedia lost it (not only for EK but many other airlines too) at about the same time EK introduced it a month or two ago. You could preview availability by selecting "Flight Details" from the first listing page. Unfortunately EK have only introduced it for Economy bookings so far.