Alaska Airlines will launch 5X-weekly San Diego-Orlando, Fla. Boeing 737-800 service Oct. 11, daily Seattle-San Antonio service Sept. 17 and daily Portland, Ore.-Washington National service Aug. 28.

Silver Airways will launch 19X-weekly Jacksonville-Tampa, Fla. service Aug. 13 and will operate daily service to Lewisburg, W.V. from Washington Dulles and Atlanta May 1-Oct. 31, becoming 6X-weekly Nov. 1-April 30.

Allegiant will launch weekly Monterey, Calif.-Honolulu service Nov. 16.

JetBlue Airways will launch daily Washington National-San Juan Airbus A320 service Aug. 23.