The Boeing 757 is one of Boeing's most ... It already has 54 A321neos in service. Delta says of the neos, "The 194-seat airplane includes 20 domestic First Class seats, 42 Delta Comfort+ seats ...

(Photo: Delta/P&W) Delta Air Lines’ technical operations division will provide engine maintenance support to UPS Airlines for its fleet of Boeing 757-200 ... Delta’s first quarter-earnings ...