Southwest Airlines Co. is a major low-cost airline in the United States. Headquartered in Dallas, the airport connects the city to over 121 US cities and 10 countries, including Mexico, Central America, the Caribbean, and Puerto Rico. It is also the third-largest airline with the highest passenger count in the world.
While the airline already operates more than 4000 flights in a day, it has announced plans to expand the service for upcoming summers. Starting June 5th, 2025, the airline will add more flights to its schedule for easy and hassle-free planning. There will be more redeye flights operating through the seasonal routes for summer travel. The airline will also increase its nonstop flight connectivity for many popular routes.
As Southwest is expanding its service, the airline has added 13 redeye flights to its summer schedule. This means there will be 33 flights operating overnight for 2025 summer travel. The network includes the following route, which will be operational from 5th June 2025:
- Honolulu to Los Angeles
- Lihue, Hawaii to Las Vegas
- Long Beach, CA to Baltimore/Washington
- Ontario, CA, to Baltimore/Washington
- Portland, OR to Baltimore/Washington
- Sacramento, CA to Orlando, FL
- San Francisco to Baltimore/Washington and Nashville
- San Jose, CA to Baltimore/Washington
- Seattle to Baltimore/Washington
- Seattle to Chicago (Midway)
- Seattle to Houston (Hobby)
- Seattle to Nashville, TN
Apart from the ready-flight options, the airline has also planned to add more to its seasonal service. Passengers can now travel from Colorado Springs Airport to Cancun, starting June 14, 2025. This will be the first international route for the airport and an initiative to meet the high demand for frequent flights to Cancun, Mexico. The flights will be operational only on Saturdays.
There is more for the upcoming summer travel. Southwest will resume seasonal connectivity, operating daily flights for the season. Some weekend flights will also operate daily to increase connectivity during peak travel time, connecting travelers with the most visited places during the summer. The seasonal route flights will resume from June 5, 2025, offering service between:
- Austin, TX, and Boston
- Baltimore/Washington and Portland, OR
- Baltimore/Washington and Seattle
- Dallas and Seattle
- Denver and Myrtle Beach, SC
- Denver and Savannah, GA
- Nashville, TN, and Seattle