Join Date: Aug 2002
Location: WAS/TYO
Programs: UA 1K, AA EXP (3MM), DL PM, BONVOY TITANIUM, HYATT GLOBALIST, HILTON DIAMOND, IHG DIAMOND AMB, et al
Posts: 6,244
No, not to my knowledge. Even JFK/ORD-ATH are relatively new routes (introduced in 2021 and 2019, respectively). PHL-ATH was inherited from US.
-FlyerBeek