Thrifty Traveler reports that Southwest Airlines has extended its flight schedule to April 7, 2025, allowing travelers to book early and potentially save money or points by planning ahead. In addition to the extended schedule, Miles To Memories adds that new routes have been announced, offering more options for passengers looking to explore different destinations. The Points Guy adds that this deal ends in a week, emphasizing the urgency for travelers to take advantage of this early booking opportunity. Dr of Credit highlights essential booking tips to maximize savings and benefits when securing flights with Southwest. Plan ahead and secure your Southwest flights now to lock in your travel plans through the spring of 2025.