It was announced yesterday by Disney's CEO that both Star Wars Land's will open in 2019. No specific dates were announced.
Star Wars Land is currently being built at Disneyland Park in Anaheim, CA and at Hollywood Studios in Orlando, FL. Construction on both began around the same time with early predictions of a 2018 opening although it looks like Disney is requiring a bit more time.
The new lands will feature an immersive Star Wars experience as guests find themselves at an unknown trading post near the edge of the galaxy. The lands will feature two signature attractions including a ride on the Millennium Falcon with guests flying the ship and a battle between the First Order and the Resistance.