Delta’s Next Multi-Billion-Dollar Business You Haven’t Heard of 

Delta Air Lines is synonymous with upscale lounges and premium cabins, but one of the carrier’s most valuable assets has nothing to do with selling seats.

That asset is Delta TechOps, also known as its maintenance, repair, and overhaul business. The unit is the largest MRO provider in North America, handling the maintenance of Delta aircraft and that of around 150 external customers. 

Delta has typically not disclosed TechOps’ finances, preferring to bundle the numbers into an “ancillary businesses” revenue cate