777 has shot to sky high seniority with the fleet expansion and the fact that it is taking over some of the more lucrative 747 routes and therefore has an expanding route structure.
Do you know something we don't? The only route the 777 is taking over at the moment is Islamabad and they are welcome to it! I look forward to seeing the 777s expanding route structure, even more ways to go to JFK and EWR.
