Southwest Double Credits Through October 31

Southwest is offering double credits through October 31 (registration required). Pair that with the current signup bonus and it should be possible to secure a free ticket after only four flight segments.

About Gary Leff

Gary Leff is one of the foremost experts in the field of miles, points, and frequent business travel - a topic he has covered since 2002. Co-founder of frequent flyer community, emcee of the Freddie Awards, and named one of the "World's Top Travel Experts" by Conde' Nast Traveler (2010-Present) Gary has been a guest on most major news media, profiled in several top print publications, and published broadly on the topic of consumer loyalty. More About Gary »

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  1. The bonuses are additive, not multiplicative. Each one adds one credit per flight. So you would get 3 credits per flight, not 4. Still a good deal, especially on $49 fares.

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