Originally Posted by
readywhenyouare
Delta has used the 753 for everything from ATL-MCO, Hawaii, and even a couple of one-off TATL flights from BOS. It's a very versatile aircraft.
I understand where they use the 753 today. But they already have the 753, they inherited it from NWA. They have to use it SOMEWHERE, it's a sunk cost.
That's a lot different than saying there would be a compelling case for buying a new version of it.