Southwest Airlines, one of the largest low-cost carriers in the United States, is making significant adjustments to its route ...

Time to think ahead to your end-of-the-year travel and get ready for new Southwest routes this winter and holiday season. Southwest Airlines is bringing back routes that have been dormant ...

Southwest Airlines has just announced an extension of its flight schedule beyond the end of the year, now allowing travelers to book flights through January 5, 2026. The major airline is adding new ...

Henry Harteveldt, a travel analyst, told Business Insider these adjustments ... certain routes could be lucrative for these carriers. "The new seating policy can further pump up Southwest's ...

Frontier will be competing with Alaska Airlines, American Airlines, Delta Air Lines, Southwest Airlines, and United Airlines ...