Hi, you may check www.qrcargo.com to see the aircraft that they plan to use on the day and timing of your flight. Please bear in mind though that this can change any time. Athens has 3 flights a day and sometimes you would see a widebody like the 77I or a 333H on their first flight to Athens. Out of the smaller planes, the 320L is the one that has the horizontal Diamond Seats. The rest may only have recliners. You may consult the wiki on top to see the full description of the aircraft.