7月10日电，受达美航空股价大涨影响，美国航空盘前上涨3.6%，美国联合航空上涨4.1%，美国西南航空上涨2%。

Group 1 - Delta Air Lines' stock price surge positively impacted other airlines, with American Airlines rising by 3.6% in pre-market trading [1] - United Airlines experienced a 4.1% increase in pre-market trading [1] - Southwest Airlines saw a 2% rise in its stock price [1]