Just saw this promo in an email from Southwest:
SAVE20NOW Terms and Conditions:
Book a Southwest® flight on
Southwest.com® and
swabiz.com using your Rapid Rewards® points from September 15 through September 17, 2020 and receive 20% off when you fly between September 15 – October 31, 2020 ("Promotion Period"). Enter code SAVE20NOW in the promo code box when booking. Offer is valid for domestic and international travel. 20 percent promotion code savings valid for one-way or round trip Wanna Get Away®, Anytime, and Business Select® fares booked with Rapid Rewards points from September 15 through September 17, 2020 and flown during the Promotion Period and is applied before taxes and fees. Savings are reflected in the price when entering the multiuse code SAVE20NOW in the Promo Code box on Southwest.com and swabiz.com. This discount is only available through Southwest.com and swabiz.com.
Discount is valid on new reservations only. Discount will apply only for dates within the Promotion Period. If one direction of the trip is outside the Promotion Period and one is within the Promotion Period, only the portion of travel falling within the Promotion Period will be discounted. Changes made to the itinerary after purchase will eliminate qualifications for this promotion. The discount is only valid with the provided promotion code and is not combinable with other promotion codes or fares. All reward travel is subject to taxes, fees, and other government or airport-imposed charges of at least $5.60 per one-way trip. Applicable taxes, fees, and other government or airport-imposed charges can vary significantly based on your arrival and departure destination. The payment of any taxes, fees, and other government or airport-imposed charges is the responsibility of the Passenger and must be paid at the time reward travel is booked with a credit card, travel fund, or Southwest gift card.