Bilt Blue vs Frontier Airlines World Mastercard®
Side-by-side comparison
| Bilt Blue | Frontier Airlines World Mastercard® | |
|---|---|---|
| Annual fee | No annual fee | $99 |
| Welcome offer | $100 in Bilt Cash on account opening | 100,000 miles |
| Dining | 1x | 3x |
| Groceries | 1x | 1x |
| Gas | 1x | 1x |
| Travel | 2x | 5x |
| Streaming | 1x | 1x |
| Everything else | 1x | 1x |
| Est. yearly rewards* | $310 | $424 |
| Points type | Transfers to airlines & hotels | Locked to Frontier Miles |
| Network | Mastercard | Mastercard |
*Estimated yearly rewards on typical household spending, every point valued at a flat 1 cent. Verified June 2026. See your own numbers in the calculator.
The verdict
On a typical year of household spending, the Bilt Blue earns about $310 a year in rewards and the Frontier Airlines World Mastercard® about $424, valuing every point at a flat 1 cent. The Bilt Blue has no annual fee, so its rewards are all profit. The Frontier Airlines World Mastercard® charges $99, which you clear through its rewards and perks. Counting rewards, fees, and any credits, the Bilt Blue delivers more total value, about $35 a year more for a typical spender, mostly because it carries more in annual statement credits. The bigger difference is the ceiling: the Bilt Blue earns points you can move to travel partners for outsized value, while the Frontier Airlines World Mastercard® stays locked to a single airline or hotel program. Favor the Bilt Blue if you will use travel transfers, the Frontier Airlines World Mastercard® if you want simplicity. On the sign-up bonus, the Frontier Airlines World Mastercard® currently has the larger welcome offer. A welcome bonus is a one-time event, so weigh it apart from the ongoing rewards.
Pick the Frontier Airlines World Mastercard® if your spending leans toward dining, travel.