Airline co-brand vs transferable points
Airline co-brand cards lock miles into one program — Delta SkyMiles, United MileagePlus, or American AAdvantage — but compensate with practical perks: free first checked bag, priority boarding, and inflight discounts. They make sense when you fly one airline enough to use those benefits every trip.
Airline co-brand cards lock miles into one program — Delta SkyMiles, United MileagePlus, or American AAdvantage — but compensate with practical perks: free first checked bag, priority boarding, and inflight discounts. They make sense when you fly one airline enough to use those benefits every trip.
Transferable points cards earn Chase Ultimate Rewards or Amex Membership Rewards, which move to multiple airlines at 1:1. You sacrifice co-brand perks but gain redemption flexibility and often better welcome bonuses. Most miles-and-points veterans prioritize transferable cards first, then add a co-brand for bag fees at their home airport.
Best cards by US airline
Delta: SkyMiles Gold Amex ($150/year) includes first checked bag free for you and companions on the same reservation, plus Main Cabin 1 priority boarding. Reserve ($650/year) adds lounge access when flying Delta and an annual companion certificate at high spend thresholds.
Delta: SkyMiles Gold Amex ($150/year) includes first checked bag free for you and companions on the same reservation, plus Main Cabin 1 priority boarding. Reserve ($650/year) adds lounge access when flying Delta and an annual companion certificate at high spend thresholds.
United: Explorer Card ($95/year) offers first bag free, two United Club passes annually, and priority boarding. Quest and Club Infinite tier up lounge access and seat upgrades. American: Citi AAdvantage Platinum Select ($99/year) mirrors bag and boarding perks; Executive card adds Admirals Club membership.
Welcome bonuses and earning caps
Airline card welcome offers fluctuate between 50,000 and 100,000 miles after minimum spend. Compare limited-time elevated offers before applying. Category bonuses on co-brand cards are usually weaker than Amex Gold or Chase Sapphire — 2x on airline purchases is typical, not 4–5x on dining.
Airline card welcome offers fluctuate between 50,000 and 100,000 miles after minimum spend. Compare limited-time elevated offers before applying. Category bonuses on co-brand cards are usually weaker than Amex Gold or Chase Sapphire — 2x on airline purchases is typical, not 4–5x on dining.
Manufactured spending to hit minimum spend is risky and often violates issuer terms. Plan natural spend — rent via Bilt if your landlord accepts it, prepay insurance, or time a card application before large planned purchases.
When an airline card is not worth the annual fee
If you fly an airline fewer than four round trips per year, the free bag benefit alone may not cover a $95–$150 annual fee. Two checked bags at $35 each equal $140 — close to break-even before counting the opportunity cost of a transferable-points card slot.
If you fly an airline fewer than four round trips per year, the free bag benefit alone may not cover a $95–$150 annual fee. Two checked bags at $35 each equal $140 — close to break-even before counting the opportunity cost of a transferable-points card slot.
Southwest and JetBlue co-brand cards justify themselves differently — companion passes and inflight Wi-Fi credits rather than bags. Alaska and Hawaiian cards suit West Coast and Pacific niche flyers. See /guides/southwest-vs-jetblue-which-airline if choosing between those ecosystems.