Originally Posted by the_traveler
... take SQ to AMS and connect to CPH. Or US to Europe and then connect to CPH.
I didn't realize that the EWR-AMS flights on SQ had been discontinued.
Originally Posted by the_traveler
For example, if you fly from OAK-PHL alot, I would choose US or UA over SW - since SW does not fly to Europe and does not belong to an alliance that does.
My bad!

I meant to say
WN, not SW!