📌 Key Takeaway: Pick the card for the airline you actually fly. Delta, United and American's mid-tier cards all waive the first-year fee and include a free checked bag. Southwest cards changed the most: Southwest now charges for bags and assigns seats, and card fees rose to $99 (Plus) and $229 (Priority). If you don't have one home airline, a flexible points card is usually better.
📋 In This Guide
  1. Best airline cards by carrier
  2. Delta: Gold for occasional flyers, Platinum for status chasers
  3. United Explorer: the most perks per dollar
  4. Southwest: big changes, higher fees
  5. American Airlines: Citi is now the only issuer
  6. Alaska: now Atmos Rewards
  7. What to check before you choose
  8. Airline card or flexible points?
  9. Frequently Asked Questions

Best airline cards by carrier

CardAnnual feeEarningKey perks
Delta SkyMiles Gold Amex$0 first year, then $1502x Delta, U.S. restaurants, U.S. supermarketsFirst bag free + second bag free on Delta domestic; $200 flight credit after $10K spend
Delta SkyMiles Platinum Amex$3503x Delta and hotels; 2x restaurants, U.S. supermarketsAnnual companion certificate; $2,500 MQD Headstart
United Explorer$0 first year, then $1503x United; 2x dining and hotels booked directFirst bag free for you + 1; 2 United Club passes/yr
Southwest Rapid Rewards Plus$992x Southwest; 2x gas + grocery (first $5K/yr)First bag free; free Standard seat within 48 hours
Southwest Rapid Rewards Priority$2294x Southwest; 2x gas + restaurantsFree Preferred/Standard seat at booking; Extra Legroom upgrades
Citi / AAdvantage Platinum Select$0 first year, then $992x restaurants, gas, AAFirst bag free on domestic AA (you + up to 4)
Citi / AAdvantage Globe$3503x AA; 6x AAdvantage Hotels4 Admirals Club passes/yr
Atmos Rewards Ascent (Alaska)$953x Alaska and Hawaiian; 2x gas, EV, cable, streaming, transitAnnual companion fare after $6K spend; first bag free for you + 6

Delta: Gold for occasional flyers, Platinum for status chasers

The Delta SkyMiles Gold is the easy pick if you fly Delta a few times a year. It now covers a second checked bag on Delta domestic flights, plus Zone 5 boarding, up to $100 a year in Delta Stays credits and up to $120 a year in rideshare credits. Spend $10,000 in a calendar year and you get a $200 Delta flight credit.

The Delta SkyMiles Platinum ($350) adds a yearly Main Cabin companion certificate for domestic, Caribbean and Central American routes, up to $150 in Delta Stays credits and $120 each in Resy and rideshare credits. For status seekers, you get a $2,500 MQD Headstart every year and $1 MQD per $20 spent.

United Explorer: the most perks per dollar

The United Explorer's perks list is long: a free first checked bag for you and a companion, two United Club one-time passes a year, a Global Entry/TSA PreCheck credit every four years, and 25% back on inflight purchases. It also has primary rental car coverage and trip cancellation/interruption coverage, which most airline cards lack. The regular APR is 19.74%–28.24% variable, as of October 2026.

Southwest: big changes, higher fees

Southwest started charging for checked bags on tickets bought on or after May 28, 2025, and moved to assigned seating. Cardholders now get one free checked bag, and boarding perks began Jan 27, 2026. Card fees went up: the Plus from $69 to $99, and the Priority from $149 to $229. Several bonus categories were removed at the end of 2025.

The mid-tier Premier ($149) earns 3x on Southwest and 2x on grocery and restaurants (first $8,000 a year combined), with 6,000 anniversary points and a 15% flight discount. The bag perk covers you plus up to eight people on the same reservation, which is where the value lies for families.

American Airlines: Citi is now the only issuer

Citi is now the sole AAdvantage card issuer. Barclays Aviator accounts began converting to Citi on April 24, 2026 — for example, the Aviator Red became the Citi AAdvantage Platinum Select, and the Aviator Silver became the Globe. The $0 AAdvantage MileUp is the only card in the lineup with a 3% foreign transaction fee. The $695 Executive card includes full Admirals Club membership; see our lounge access guide.

Alaska: now Atmos Rewards

Alaska Mileage Plan and HawaiianMiles merged into Atmos Rewards in August 2025. The old Alaska Airlines Visa is now the Atmos Rewards Ascent, issued by Bank of America. Its companion fare (from $122: $99 plus taxes and fees from $23) now requires $6,000 in annual spending. A higher-tier Atmos Rewards Summit card costs $395.

What to check before you choose

  • Bag rules: how many people on your booking get a free bag, and whether it's domestic only.
  • The fee after year one: Delta Gold and United Explorer go to $150; AAdvantage Platinum Select goes to $99.
  • Companion perks and their conditions: Delta Platinum's certificate is Main Cabin on set routes; Atmos's companion fare needs $6,000 in spending.
  • Status help: Delta Platinum's MQD Headstart and Southwest's tier-qualifying points matter only if you're close to status.
  • Foreign transaction fee: avoid the MileUp abroad.

Airline card or flexible points?

Using The Points Guy's October 2026 estimates, Delta and United miles are worth about 1.2 cents each, while Chase Ultimate Rewards points are worth about 2.05 cents. Because Chase points transfer 1:1 to United and Southwest, a card like the Sapphire Preferred often earns more usable value. Airline cards win on bag fees, boarding and companion fares. Many travelers hold one of each. Read points vs. miles for the math, or compare all options in best travel cards. Card terms change often, so check the issuer's site before you apply.

Frequently Asked Questions

Do airline credit cards charge foreign transaction fees?

Most don't. Every card in this guide charges none except the AAdvantage MileUp, which charges 3%.

Is the Southwest card still worth it after the 2025 changes?

It can be if you fly Southwest often. Southwest now charges for bags, and cardholders get one free checked bag. The Plus card's bag perk covers you plus up to eight people on the reservation, which can quickly outweigh the $99 fee for families.

What happened to Barclays AAdvantage cards?

Citi became the only issuer. Barclays Aviator accounts started converting to matching Citi cards on April 24, 2026, and new cards began shipping from April 27, 2026.

Which airline card includes lounge access?

The Citi / AAdvantage Executive includes Admirals Club membership. The Globe gives four Admirals Club passes a year, and the United Explorer gives two United Club passes.

Sources:
Delta SkyMiles Gold Card — American Express
Delta SkyMiles Amex Personal Cards — Delta
United Explorer Card Review — NerdWallet
Rapid Rewards Consumer Credit Cards — Southwest
Southwest Adds Baggage Fees — CNBC Select
Southwest Credit Card Overhaul 2025 — AwardWallet
AAdvantage Credit Cards — American Airlines
Atmos Rewards Ascent (Alaska Airlines) Card Review — NerdWallet
Atmos Rewards Ascent Visa Review — CNBC Select
Monthly Points and Miles Valuations — The Points Guy
Card terms, rates and fees change often and APRs are variable. Information was checked in October 2026; confirm current terms on the issuer's website before applying. MoneyVerge may be compensated by some card issuers; this does not affect our assessments.