Lufthansa, United and US Airways among those with a fair amount of updates. Looks like the airlines are already looking at the Winter 2012/13 timetables.

Lufthansa:

Berlin-Barcelona effective June 3 will begin 1x/day service (previously planned to e 6x/WEEK).

Berlin-Nice effective June 3 will begin 5x/week service (previously planned to be 1x/WEEK).

Berlin-Nice effective Oct 28 to Mar 30(2013) will be reduced from 5x/week to 3x/week.

Berlin-Palma Mallorca effective June 3 will begin 6x/week service (previously planned to be 3x/week).

Berlin-Palma Mallorca effective Oct 28-March 30(2013) will be reduced from 6x/week to 2x/week.

Berlin-Rome effective June 3 will begin 1x/day service (previously planned to be 6x/WEEK).

Berlin–Rome effective June 3 will begin 1x/day service (previously planned to be 6x/WEEK).

Berlin-Rome effecitve Oct 28-Mar 30(2013) will be reduced from 1x/day to 3x/WEEK.

AIR NEW ZEALAND:

Auckland-Shanghai effective with Winter Timetable will increase from 4x/week to 5x/week.

ASIANA:

Seoul-Tokyo(HND) effective March 25 will increase from 2x/week to 5x/week.

AUSTRIAN:

Vienna-Adler/Sochi effective April 1 is canceled.
Vienna-Donestsk effective July 1 is canceled.
Vienna-Gothenburg effective June 15 is canceled.

UNITED:

San Francisco-Tokyo(NRT) effective October 28 will increase from 1x/day to 2x/day. This winter timetable adjustment reflects United keeping the second flight to Tokyo that it normally operates only in summer.

US AIRWAYS:

Washington(DCA)-Augusta effective July 11 will begin 1x/day service.

Washington(DCA)-Fayetteville/NW Arkansas effective July 11 will begin 6x/week service.

Washington(DCA)-Minneapolis effective July 11 will begin 1x/day service on 2 flights, and 6x/week service with a 3rd flight (US3148).

Washington(DCA)-Montreal effective July 11 will begin 1x/day service on 2 flights, and 6x/week service with a 3rd flight (US3996).

Washington(DCA)-Toronto effective July 11 will begin 2x/day service with 2 flights in addition to 5x/week with 1 flight (US3854) and 6x/week with 1 flight (US3786).

Washington(DCA)-Valpraiso/Ft. Walton effective July 11 will increase from 1x/day to 2x/day.

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source: Airlineroute.net