See my bolded quote. "It opens well after ET511 has departed." In other words, someone on ET511 cannot access that lounge. So, the AF lounge it is.
Originally Posted by
cheltzel
Both the Swiss ans SAS lounges open for their operations, which are later than the ET mid-morning departures.
Originally Posted by
TTC192Rocket
I think it was the Air France/Skyteam lounge. I didn't use it as I wanted to get my steps in before such a long flight.
There is a SWISS lounge but it opens well after ET511 has departed.