• Southwest Airlines will partner with Turkish Airlines for one-ticket transatlantic journeys.
• Travelers can book single itineraries connecting Southwest's US domestic network with Turkish Airlines' global route system.
• Tickets are expected to become available next year through Turkish Airlines, travel agents, and online booking platforms.

This partnership may indicate Southwest's continued focus on expanding its international network through partnerships rather than launching long-haul service of its own. The agreement could provide Turkish Airlines with access to additional US traffic and Southwest with a broader reach into European, Asian, and Middle Eastern destinations. The partnership may also signal a shift towards more coordinated ticketing and connections, potentially changing the way passengers book and experience air travel.