Originally Posted by
hockeyinsider
Well, you definitely could argue Delta is a regional airline if you count only their flights and not codeshare flights or partner flights.
How? They have multiple flights to Europe and Asia, have service to South Africa and Australia and will be returning to India. (Not to mention Canada/Mexico/Caribbean routes). All of that strikes me as an international airline. People get upset whenever their favorite city is dropped and then start malarky like "Delta isn't a true international airline because it doesn't fly to X Y or Z."