Update at 0850GMT 01FEB14
As of 01FEB14, Ethiopian Airlines has removed planned operational schedule to Vienna, previously planned to start from 01JUN14. Airline Route on 31JAN14 reported the Star Alliance member plans to operate Addis Ababa – Vienna – Stockholm route, as the flight appeared in the GDS and available for reservation. This flight by early morning of 01FEB14 has been removed from the system.
ET714 ADD0020 – 0610VIE0730 – 0940ARN 763 x234
ET714 ADD0020 – 0610VIE0730 – 0940ARN 757 234
ET715 ARN2000 – 2210VIE2310 – 0710+1ADD 763 x234
ET715 ARN2000 – 2210VIE2310 – 0710+1ADD 757 234

GDS screenshot on 31JAN14
On 01FEB14, it has changed ET714/715 service back to Addis Ababa – Cairo – Stockholm – Addis Ababa for flights on/after 01JUN14, although it continues to display Boeing 767 operation 4 times a week after this date.
ET714 ADD2245 – 0130+1CAI0230+1 – 0610+1ARN 763 x123
ET714 ADD2245 – 0130+1CAI0230+1 – 0610+1ARN 757 123
ET715 ARN2130 – 0715+1ADD 763 x234
ET715 ARN2130 – 0715+1ADD 757 234

GDS Screenshot on 01FEB14
As usual, Airline Route will continue to report further changes once additional info is available.