{"success":true,"comparison":"frontier-airlines-world-mastercard-vs-jetblue-premier-card","summary":{"updatedAt":"2026-06-22T19:01:29.565Z","generatedAt":"2026-06-22T19:01:29.565Z","lastVerifiedAt":null,"entityType":"card_comparison","entityName":"Frontier Airlines World Mastercard vs Jetblue Premier Card","pageUrl":"https://cardcurator.ai/compare/frontier-airlines-world-mastercard-vs-jetblue-premier-card","canonicalUrl":"https://cardcurator.ai/compare/frontier-airlines-world-mastercard-vs-jetblue-premier-card","jsonUrl":"https://cardcurator.ai/api/public/compare/frontier-airlines-world-mastercard-vs-jetblue-premier-card/summary","methodologyUrl":"https://cardcurator.ai/how-we-rank-cards","dataSourcesUrl":"https://cardcurator.ai/data-sources","sourceUrls":["https://cardcurator.ai/compare/frontier-airlines-world-mastercard-vs-jetblue-premier-card","https://cardcurator.ai/api/public/compare/frontier-airlines-world-mastercard-vs-jetblue-premier-card/summary","https://cardcurator.ai/card/frontier-airlines-world-mastercard","https://cardcurator.ai/card/jetblue-premier-card","https://cardcurator.ai/how-we-rank-cards","https://cardcurator.ai/data-sources"],"dataVersion":"public-citation-v1","shareTitle":"Frontier Airlines World Mastercard vs Jetblue Premier Card","shareText":"The Frontier Airlines World Mastercard and Jetblue Premier Card are closely matched. The better pick depends on whether you value lower fees, the current signup bonus, or category-specific earn rates more. On raw upside, Frontier Airlines World Mastercard tops out at 15x versus 6x for Jetblue Premier Card. Current signup bonus values are roughly $450 for Frontier Airlines World Mastercard and $1000 for Jetblue Premier Card. Summary generated June 22, 2026. Source: https://cardcurator.ai/compare/frontier-airlines-world-mastercard-vs-jetblue-premier-card","evidenceBullets":["Frontier Airlines World Mastercard wins 2 of 4 comparison categories in CardCurator's quick verdict model.","Top earn rate: Frontier Airlines World Mastercard reaches 15x; Jetblue Premier Card reaches 6x.","Annual fee: Frontier Airlines World Mastercard is $99/yr; Jetblue Premier Card is $499/yr.","Current public bonus values are approximately $450 and $1000."],"winner":{"name":"Frontier Airlines World Mastercard","slug":"frontier-airlines-world-mastercard","score":2,"maxEarnRate":15,"annualFee":99},"loser":{"name":"Jetblue Premier Card","slug":"jetblue-premier-card","score":2,"maxEarnRate":6,"annualFee":499}}}