• Southwest Airlines entered an interline partnership with Singapore Airlines to sell single-ticket itineraries linking their networks.
• Connections will run via shared US gateways at Los Angeles, Seattle/Tacoma, San Francisco, linking to nearly 120 Southwest airports.
• Tickets will be sold through Singapore Airlines channels, including travel agents, enabling through-booking for travel to and from the US.
• The deal adds Singapore Airlines as Southwest’s eighth active partnership with an overseas carrier.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Southwest Airlines Co. published the original content used to generate this news brief via PR Newswire (Ref. ID: 202606081530PR_NEWS_USPR_____DA78570) on June 08, 2026, and is solely responsible for the information contained therein.