What nobody tells you about airline cards after 40.
The airline co-brand math changes when your travel patterns settle. A candid look at when to keep them, when to downgrade, and when to just cancel.
In your twenties, an airline card is a foot in the door. Free checked bag, priority boarding, a shot at status. By your forties, if you've stayed with the same airline, you probably already have status through spend or elite qualifying dollars — which means most of the card's marquee perks are things you already get for free.
The honest test: strip out the perks you'd get from your status tier anyway. What's left? Usually a companion fare, a statement credit, and a mileage earn rate that's worse than a good general-purpose card. That's the real cost of the annual fee.
Two moves worth considering: downgrade to the no-fee version to preserve your account history, or product-change to a card in the same family that actually earns better in your top category.