Recent announcements from various Star Alliance Carriers:

ASIANA:

The following seasonal routes will be operated as Charter Operations:

Busan-Yanji effective June 4 to September 3 will operate 1x/week service.
Busan-Zhangjiajie/Dayong effective May 2 to May 31 will operate 2x/week service.
Seoul(ICN)-Nanchang effective May 26 to July 12 AND Sept 1 to November 28 will operate 2x/week service.
Seoul(ICN)-Taiyuan effective June 2 to August 18 will operate 2x/week service.

SINGAPORE:

Singapore-Ahmedabad effective between June 15 and October 27 will be reduced from 3x/week to 2x/week.

EDELWEISS AIRLINES (SWISS):

Zurich-Tampa effective May 25 will begin 1x/week service. Service will operate through March 30, 2013.

TAP Portugal:

Lisbon-Sao Paulo Viracopos effective October 28 is CANCELED.

SMILE (THAI):

Bangkok-Krabi effective August 16 will increase from 4x/day to 5x/day.

PREVIOUS STAR ALLIANCE UPDATES: April 29 April 22 April 17

Source: www.airlineroute.net