keywords: delta forecast fares loss reuters
text: Delta Air Lines Sees Loss Mushrooming  NEW YORK (Reuters) - Delta Air Lines Inc. &lt;A HREF="http://www.investor.reuters.com/FullQuote.aspx?ticker=DAL.N target=/stocks/quickinfo/fullquote"&gt;DAL.N&lt;/A&gt; on Friday  forecast a much wider third-quarter loss than Wall Street had  estimated because of weak domestic fares and a spike in fuel  costs, driven by record-high oil prices.