Southwest Airlines New Seats 2025 Schedule. Southwest's additions include some interesting new city pairs — especially in florida. Luv) today announced it has extended its flight schedule through nov.

The airline said on thursday that its passengers will be able to book a reserved seat in late 2025 and those seats will start to become available on flights in early 2026. On march 20, 2025, we will open our schedule for sale through january 5, 2026.