Effective December 1, 2012 Saudia will introduce their new 777-300ER on two of the five weekly JED-JFK flights. The 77W will operate on Monday and Saturday until January 14, 2013. The 77W will also operate to IAD during this period on Fridays.

SV025 JED0615 – 1130JFK 77W 6
SV021 JED0615 – 1130JFK 77W 1
SV027 JED0615 – 1130JFK 772 2
SV021 JED0615 – 1130JFK 772 34

SV024 JFK2030 – 1615+1JED 77W 6
SV020 JFK2030 – 1615+1JED 77W 1
SV026 JFK2030 – 1615+1JED 772 2

SV020 JFK2030 – 1615+1JED 772 34
http://airlineroute.net/2012/09/20/sv-jfkiad-dec12/