This does not have to be in anyway the flagship route of an Airline I am speaking specifically on your own terms.
What is your flagship route that you love to take. You may have a regional/domestic route and then a longhaul or international one.
My Flagship route is AA 909 MIA-EZE 2035-0620 in First Class on the 777 with a window seat Rows 2 or 3 either A or J
Its the flight that always seems to go well with a great crew and onboard service and I am always thrilled to be returning to Argentina spending time there is something I never get tired of to visit friends and family and I love the city of Buenos Aires.
Please share your Flagship flight and explain why it is your Flagship route.