Delta Airlines during the weekend of 14JAN18’s schedule update filed planned schedule for its latest domestic network expansion from Seattle, scheduled from June 2018. Planned new service includes the following.
Seattle – Indianapolis eff 18JUN18 1 daily Airbus A319 service
DL1215 SEA1010 – 1740IND 319 D
DL1215 IND1815 – 1930SEA 319 D
Seattle – Kansas City eff 08JUN18 1 daily Embraer E175 service by Skywest
DL3566 SEA1715 – 2245MCI E7W D
DL3533 MCI0700 – 0900SEA E7W D
Seattle – Washington Dulles eff 08JUN18 1 daily Boeing 737-800 service
DL1126 SEA2200 – 0615+1IAD 738 D
DL1219 IAD0705 – 0955SEA 738 D
On separate note, Delta in December 2017 removed planned Mainline Boeing 737-800 service on Seattle – Vancouver route. The Skyteam member previously planned Boeing 737 service, instead of Skywest Embraer E175, on 1 of 7 daily flights from 08JUN18.