{"success":true,"comparison":"avianca-lifemiles-american-express-card-vs-southwest-premier","summary":{"updatedAt":"2026-05-28T14:38:28.957Z","generatedAt":"2026-05-28T14:38:28.957Z","lastVerifiedAt":null,"entityType":"card_comparison","entityName":"Avianca Lifemiles American Express Card vs Southwest Premier","pageUrl":"https://cardcurator.ai/compare/avianca-lifemiles-american-express-card-vs-southwest-premier","canonicalUrl":"https://cardcurator.ai/compare/avianca-lifemiles-american-express-card-vs-southwest-premier","jsonUrl":"https://cardcurator.ai/api/public/compare/avianca-lifemiles-american-express-card-vs-southwest-premier/summary","methodologyUrl":"https://cardcurator.ai/how-we-rank-cards","dataSourcesUrl":"https://cardcurator.ai/data-sources","sourceUrls":["https://cardcurator.ai/compare/avianca-lifemiles-american-express-card-vs-southwest-premier","https://cardcurator.ai/api/public/compare/avianca-lifemiles-american-express-card-vs-southwest-premier/summary","https://cardcurator.ai/card/avianca-lifemiles-american-express-card","https://cardcurator.ai/card/southwest-premier","https://cardcurator.ai/how-we-rank-cards","https://cardcurator.ai/data-sources"],"dataVersion":"public-citation-v1","shareTitle":"Avianca Lifemiles American Express Card vs Southwest Premier","shareText":"Avianca Lifemiles American Express Card leads on 2 of 4 headline comparisons: annual fee, estimated welcome bonus, highest listed earn rate, and annual listed credits. This is a starting point; category restrictions and the benefits you actually use can change the better fit. On raw upside, Avianca Lifemiles American Express Card tops out at 2x versus 3x for Southwest Premier. Current signup bonus values are roughly $680 for Avianca Lifemiles American Express Card and $0 for Southwest Premier. Summary generated May 28, 2026. Source: https://cardcurator.ai/compare/avianca-lifemiles-american-express-card-vs-southwest-premier","evidenceBullets":["Avianca Lifemiles American Express Card wins 2 of 4 comparison categories in CardCurator's quick verdict model.","Top earn rate: Avianca Lifemiles American Express Card reaches 2x; Southwest Premier reaches 3x.","Annual fee: Avianca Lifemiles American Express Card is $99/yr; Southwest Premier is $149/yr.","Current public bonus values: Avianca Lifemiles American Express Card ~$680; Southwest Premier ~$0."],"winner":{"name":"Avianca Lifemiles American Express Card","slug":"avianca-lifemiles-american-express-card","score":2,"maxEarnRate":2,"annualFee":99},"loser":{"name":"Southwest Premier","slug":"southwest-premier","score":1,"maxEarnRate":3,"annualFee":149}}}