Feb 22 (Reuters) - Qantas Airways Ltd QAN.AX :
* TOTAL QANTAS GROUP CAPACITY IS EXPECTED TO INCREASE BY ABOUT 1 PCT IN 2H18
* GROUP DOMESTIC CAPACITY EXPECTED TO DECREASE BY ABOUT 1 PCT IN 2H18
* GROUP INTERNATIONAL CAPACITY EXPECTED TO INCREASE BY ABOUT 2-3 PCT COMPARED WITH COMPETITOR CAPACITY GROWTH OF ABOUT 5 PCT IN 2H18
* CAPITAL EXPENDITURE NET OF ASSET SALES EXPECTED TO BE $3.0 BLN FOR FY18 AND FY19 COMBINED
* ANNOUNCES ON-MARKET SHARE BUY-BACK OF UP TO $378 MILLION