Delta has announced an expansion at Seattle-Tacoma International Airport, introducing daily nonstop flights to Rome starting on 6 May 2026 and to Barcelona from 7 May 2026.
The new routes will be serviced by Delta’s A330-900neo aircraft, offering Delta One, Delta Premium Select, Delta Comfort+, and Man Cabin seating options.
Delta has also opened a combined Delta One Lounge and Delta Sky Club at Seattle-Tacoma, featuring two floors of lounge space with views of Mt Rainier.
The Delta One Lounge accommodates 149 guests inside and 72 on a terrace, offering a fine-dining experience and unique design elements.
Delta currently operates nearly 180 peak-day departures to over 60 global destinations from Seattle and has secured priority access to 18 gates between Concourses A and B.
Mark Caswell shared: “Delta has outlined a significant expansion at Seattle-Tacoma International Airport with two new lounges and routes to Barcelona and Rome. Facilities include a ‘Seattle-inspired fine-dining experience’ with an open kitchen and three-course menu.”
