Why Southwest Airlines’ 53 New Redeye Flights All Depend On Killing Open Seating

Simple Flying

The expansion of overnight air travel in the United States reflects a broader shift in how airlines are optimizing both time and infrastructure. Historically, many carriers underutilized late-night hours due to limited passenger demand, operational complexity, and community noise restrictions. However, as competition intensifies and margins tighten, airlines are increasingly turning to redeye flights to maximize aircraft usage and unlock additional revenue without significantly increasing fleet size. This trend is particularly visible on long-haul domestic routes, where flying overnight allows passengers to save daytime hours while enabling airlines to operate continuous schedules.