Delta has announced plans to add 10 destinations from its hub at Seattle-Tacoma International Airport between November 2015 and May 2016.
In addition to four daily flights to Orange County's John Wayne Airport beginning May 1, 2016, Delta will add service to Billings, MT; Boston; Cancun, Mexico; Edmonton, Alberta; Kona on Hawaii's Big Island; Missoula, MT; Orlando; Pasco, WA; and Victoria, British Columbia. Some service may be operated by Delta Connection carriers SkyWest Airlines and Compass Airlines.
Delta's Seattle to Orange County flights will be operated on the following schedule by Delta Connection carrier Compass Airlines using Embraer 175 aircraft:
| Departs | Arrives |
| Seattle (SEA) at 7:45 a.m. | Orange County (SNA) at 10:37 a.m. |
| Seattle (SEA) at 11:05 a.m. | Orange County (SNA) at 1:59 p.m. |
| Seattle (SEA) at 2:45 p.m. | Orange County (SNA) at 5:30 p.m. |
| Seattle (SEA) at 6:20 p.m. | Orange County (SNA) at 9:04 p.m. |
| Orange County (SNA) at 7:20 a.m. | Seattle (SEA) at 10:18 a.m. |
| Orange County (SNA) at 11:10 a.m. | Seattle (SEA) at 2:15 p.m. |
| Orange County (SNA) at 2:30 p.m. | Seattle (SEA) at 5:26 p.m. |
| Orange County (SNA) at 6:10 p.m. | Seattle (SEA) at 9:05 p.m. |
By June 2016, Delta will operate more than 140 peak-day departures to 44 destinations, up from 43 peak-day departures to 18 destinations in June 2013.
Every Delta flight from Seattle offers jet service with Delta One/First Class and Delta Comfort+ seating. All customers have access to free entertainment options via Delta Studio and Wi-Fi service on every domestic aircraft operating in the contiguous U.S. Delta is the only carrier to offer full flat-bed seats with direct aisle access in Delta One on every long-haul international flight from Seattle. The airline has also invested $15 million in its facilities at Sea-Tac, including its Delta Sky Club and lobby renovations, Sky Priority services, new gate area power recharging stations, expanded ticket counters and enhancements to the international arrivals area.
Visit delta.com