The decision tree
- Spend < $30,000/year and fly rarely → cashback. Simpler, no redemption skill required.
- Spend $30,000–$50,000 and fly 1–3 times/year → flexible points (Amex Membership Rewards, Aeroplan points). Higher ceiling on returns.
- Spend $50,000+ and fly internationally → premium travel (Amex Platinum, Aeroplan points Reserve). Lounge access alone justifies the fee for frequent flyers.
Hidden tiebreakers
- Rent strategy: routing rent through Chexy + Cobalt earns more Membership Rewards than any cashback card on Chexy.
- FX: travel cards more often waive the 2.5% foreign transaction fee — meaningful if you shop USD subscriptions.
- Insurance: travel cards bundle rental car + trip cancellation insurance worth $200–$400/year if you'd buy it standalone.