Find low fares to top destinations on the official Southwest Airlines website. Book flight reservations, rental cars, and hotels on southwest.com.

2 days ago · For flights completed on or after 3:00 AM CST on 1/1/25, "Qualifying Flights" include flights operated by Southwest Airlines ® and paid entirely with dollars, Southwest LUV …

We are currently accepting air reservations through November 1, 2025. On March 27, 2025, we will open our schedule for sale through January 5, 2026. This date is subject to change!

Find cheap flights and flight deals at Southwest Airlines. Learn about sale fares and sign up for emails to receive the latest news and promotions.

Visit Southwest.com to view the Southwest low fare calendar and find the cheapest airfare of the season. Book your next flight with Southwest Airlines and save.

Retrieve Air Reservation Enter your trip details below to view an upcoming itinerary. Check in online, print boarding passes, share itinerary details, and more.

Check in to your Southwest Airlines flight online or with our mobile app. Find information about your upcoming flight reservation here.

Plan, book, and manage your flight online with Southwest Airlines! Explore general information for your questions on navigating the booking and managing process.

Reach us at 1-800-I-FLY-SWA (1-800-435-9792) or online at least 10 minutes before departure time.

Which international airline is Southwest partnering with, and which cities will they connect in? Southwest’s first partner carrier will be Icelandair ® , and our first gateway city will be …