Frontier Airlines World Mastercard® — Barclays is a personal credit card from Barclays. Application typically pulls a credit report from TransUnion. The annual fee is $99. The ongoing APR is 19.74% to 29.74% variable after a Balance transfers – 0% introductory APR for the first 15 billing cycles following each balance transfer that posts to your account within 45 days of account opening. introductory rate. Signup bonus: Earn up to 60,000 Travel Miles after qualifying account activity; Earn 50,000 Travel Miles after spending $500 on purchases and paying the annual fee in full, both within the first 90 days of account opening; Earn 10,000 Travel Miles after at least one authorized user is added to the Account and a purchase is made with the authorized user card within the first 90 days of account opening. Rewards: Earn up to 17x Miles on eligible Frontier purchases. Mileage earning differs for Basic Fares. Earn 3x miles on eligible restaurant purchases and 1x miles on all other purchases.. ITIN-friendly — accepts applicants with an Individual Taxpayer Identification Number in lieu of an SSN. Soft-pull pre-qualification is available — no hard inquiry to check approval odds. Application rules: • Barclays usually denies you if you already have the same card open, and most people wait at least 6 months between Barclays applications (user-reported, Doctor of Credit)..