How baggage benefits actually work
The simplest credit-card baggage benefit is a flat waiver: hold the right co-branded airline card, fly that specific airline, and your first checked bag is free. The second-simplest is the same benefit extended to companions on your reservation.
Both of these usually require booking the flight on the card for the benefit to trigger at check-in. Some airlines key the benefit to the cardholder's name on the booking; others require the card itself to have paid for the ticket. Always read the specific airline's fine print — but if you're unsure, paying for the ticket on the card is the safe move.
A second category of benefit comes from premium travel cards (Amex Platinum, Chase Sapphire Reserve, Capital One Venture X) that offer a yearly airline fee credit. These cover incidental airline charges including baggage and seat selection, on a designated airline, up to the credit limit. Worth significantly more than co-branded cards if you fly multiple airlines, but only if your travel pattern matches the credit's restrictions.
The co-branded cards that waive checked bags
Below: every co-branded airline card we currently track in the BaggageIQ wallet that waives a checked bag in 2026. Each is keyed to a specific airline; the benefit only applies to flights on that airline.
Delta — Amex SkyMiles cards
Delta SkyMiles Gold (Amex): First checked bag free for the primary cardholder and up to 8 companions on the same reservation, on Delta-operated flights. Annual fee around $150. The companion coverage is the most generous on this list — a family of 5 saves $200 round-trip on bags every Delta booking.
Delta SkyMiles Platinum (Amex): Same first-bag-free benefit as Gold, plus a companion certificate (domestic round-trip) annually. Annual fee ~$350. The companion certificate alone often justifies the upgrade for an annual leisure trip.
Delta SkyMiles Reserve (Amex): Same first-bag-free benefit, plus Sky Club lounge access and Comfort+ upgrade priority. Annual fee ~$650. Worth it only for high-frequency Delta flyers.
United — Chase MileagePlus cards
United Explorer Card (Chase): First standard checked bag free on United-operated flights for the primary cardholder and one companion on the same reservation. Annual fee ~$95 (often waived first year). The companion limit is tighter than Delta's — only one companion gets the bag waived, not the whole party.
United Quest (Chase): First and second checked bags free for the primary and one companion. Annual fee ~$250. Saves up to $360 round-trip for two-person travel where you both check two bags.
United Club Infinite (Chase): Same first-and-second-bag-free benefit as Quest, plus full United Club lounge access. Annual fee ~$525. The benefit math doesn't really work for occasional travellers — it's a card for people who fly United monthly.
American Airlines — Citi cards
Citi/AAdvantage Platinum Select World Elite: First checked bag free on domestic American Airlines flights for the primary cardholder and up to 4 companions on the same reservation. Annual fee ~$99 (often waived first year). Note the "domestic" restriction — the benefit doesn't apply on international AA flights, where bag fees are typically already lower or waived.
Citi/AAdvantage Executive World Elite: Same first-bag-free domestic benefit, plus Admirals Club lounge access and Main Cabin Extra seat access on AA-operated flights. Annual fee ~$595. The seat benefit alone (worth $30–$80 per leg) often justifies it for AA flyers who would otherwise pay for Main Cabin Extra.
Alaska Airlines — Bank of America Visa
Alaska Airlines Visa Signature: First checked bag free on Alaska Airlines for the primary cardholder and up to 6 companions on the same reservation. Annual fee ~$95. The 6-companion limit is unusually generous for the price point — useful for group bookings.
The Alaska Visa also includes the well-known "Companion Fare" annual benefit (a discounted second ticket from $99), which is an additional $200+ of effective value if you take an annual trip with a partner.
Southwest — Chase Rapid Rewards cards
Southwest is the unusual case. Standard Southwest economy fares already include two free checked bags for every passenger, no card needed. So the Southwest Rapid Rewards co-branded cards' "first checked bag free" benefit doesn't really save money — Southwest was already going to give you that.
Southwest Rapid Rewards Priority Credit Card: The card-specific benefits (4 upgraded boardings per year, 7,500 anniversary points, 25% in-flight refund) deliver value on Southwest, but specifically for baggage savings, Southwest cards are unnecessary. Better to look at the points-earning structure than the bag benefit.
Premium travel cards — airline fee credits
A different model: travel cards that issue an annual statement credit for airline incidental charges, including bags.
Amex Platinum: $200/year airline fee credit on a single designated airline, covering bags, seat selection, and other incidentals. Annual fee ~$695. The credit doesn't cover ticket purchases, only ancillary fees, and the airline must be selected at the start of the year. If you fly the designated airline 4+ times a year, the credit pays for itself in bags alone.
Capital One Venture X: $300/year travel credit, more flexible than Amex Platinum (covers a wider range of travel charges including ticket purchases). Annual fee ~$395. Easier to use up the credit, but baggage fees aren't a special target.
Chase Sapphire Reserve: $300/year travel credit, similarly flexible. Annual fee ~$550. Best paired with the broad ecosystem of Chase Ultimate Rewards points, where the bag-fee math is just one piece.
The annual-fee math
The simple test: the bag benefit pays for itself if you take more than (annual fee ÷ savings per round trip) trips on the relevant airline per year.
For example: the United Explorer Card has a $95 annual fee and saves $80 on a round-trip checked bag (one bag, two ways, $40 each). It pays for itself at 1.2 round trips per year on United. If you take more than one round trip on United per year and check a bag both ways, the card is profitable on bags alone — never mind the points and lounge passes.
With companions: the math gets dramatically better. The Delta SkyMiles Gold's $150 annual fee, applied to a family of four checking one bag each round-trip, breaks even at roughly half a round trip per year ($150 fee ÷ $320 round-trip family savings). For a family that takes even one annual Delta trip, the card is unambiguously profitable.
Where the math turns negative: cards with $400+ annual fees that you only use the bag benefit on. The premium tier cards (Reserve, Infinite, Executive) only make sense if you also use the lounge access, status benefits, or annual statement credits — the bag benefit alone isn't worth $400+ unless you fly that airline weekly.
Stop doing this math by hand.
The painful version of credit-card baggage benefits is checking, every flight you book, whether your card waives the bag and how much you'd save. BaggageIQ automates this. Add the cards in your wallet to the extension, and the real-cost calculation on every flight automatically subtracts your applicable bag and seat benefits.
The extension supports 62 travel credit cards across the US, UK, EU, India, UAE, Singapore, and Australian markets, with their free-checked-bag, seat-fee, and lounge-access benefits all wired in. Free, no account, no tracking. Install from the install page and the next flight you compare will price itself with your card benefits already factored in.