Southwest Airlines Company (NYSE:LUV)  announced on Wednesday that it will expand its international reach through a new transatlantic partnership, set to begin in early 2026. • Southwest Airlines stock is trending lower. Why is LUV stock retreating?The move aims to connect U.S. travelers to global destinations via Istanbul.Southwest Airlines confirmed a partnership with Turkish Airlines to offer single-ticket trips between the U.S. and Istanbul.Also Read: Top 3 Industrials Stocks That May Collapse In Q4The ...