South African Airways Upgrades JFK to A340-600

[Iberia A340-600]

For the month of August South African Airways has upgraded their JNB-DKR-JFK-JNB flight from the A340-300 to the A340-600. I'm sorry I hadn't picked up on this earlier but the flight gets downgraded back to the A340-300 on September 2nd.

ETA JFK 7:40am
ETD JFK 11:35am