Book by 10/24 11:59 p.m. Central Time. Nonrefundable. 14-day advance purchase required. Seats, travel days, and markets limited. Blackout dates apply. Fares valid on nonstop service where indicated; if not indicated, fares are valid on single connecting service. Continental U.S., travel valid October 29, 2021 through March 9, 2022. Travel continental U.S. to/from Hawaii, and interisland Hawaii travel valid October 29 through December 15, 2021 and January 5 through March 9, 2022. Travel to/from San Juan, Puerto Rico valid October 29 through December 9, 2021, and January 10 through March 9, 2022. International travel valid October 29 through December 15, 2021, and January 5 through March 9, 2022. Points bookings do not include government fees from $5.60 per one-way flight.