I just flew EZE-IAD, 28 OCT, arrival today (29th) on UA 846, B767-300. It was dark in EZE and there was no view at IAD onto the aircraft, thus I was unable to see the registration of the aircraft. It was a B763 with the new business and first class seats. I checked Flight Tracker and Flight Aware, but could not find the registration number in either system - am I that blind? Any help with the registration of this B763 would be greatly appreciated!
Thanks a lot!