I see multiple source publishing that EgyptAir will be servicing the Toronto to Cairo route through a new set of 787 Dreamliners. See sources:
- https://thepointsguy.com/news/egyptair-787-new-business-class/
- https://www.routesonline.com/news/38/airlineroute/282419/egyptair-schedules-787-9-toronto-service-in-oct-2019/
- and many others...
However, on the EgyptAir website itself, this isn't the case. As an example, see flight for end of October showing the old Boeing 777. This is also the case for dates in to the following months.
Could it be that the EgyptAir website itself isn't up to date? Are there are places to find accurate servicing aircraft?