In 2026, baggage policies have become one of the most influential factors for travelers when choosing an airline in the United States. As airfare prices gradually stabilize post-pandemic and travelers regain their appetite for flying, airlines are locking horns not just over ticket prices or onboard services, but also over baggage benefits. With fees stacking up quickly, understanding which US airlines are currently leading the way with passenger-friendly policies has become essential for smart travel planning.
Over the past decade, baggage fees have evolved from a minor inconvenience to a significant determinant of total trip cost. Changing work lifestyles, more flexible carry-on needs, and a refreshed focus on transparency have pushed certain airlines to improve their baggage offerings. The airlines with the best policies are not necessarily the usual suspects, and budget carriers are stepping up their game more than ever before. Here’s a deep dive into which US airlines stand out in 2026 and why their baggage politics matter more than ever.
Overview of US Airlines Baggage Policies in 2026
| Airline | Free Carry-On | First Checked Bag | Second Checked Bag | Oversize/Overweight Fees |
|---|---|---|---|---|
| Southwest Airlines | Yes | Free | Free | Moderate |
| Delta Air Lines | Yes | $35 | $45 | High |
| Alaska Airlines | Yes | $30 | $40 | Moderate |
| United Airlines | Yes (not for Basic Economy) | $35 | $45 | High |
| JetBlue Airways | Yes | $35–$45 (dynamic pricing) | $50+ | High |
| Spirit Airlines | Fee applies | Fee applies | Fee applies | Very High |
| Frontier Airlines | Fee applies | Fee applies | Fee applies | Very High |
Who’s winning and who’s falling behind in 2026
While many airlines have restructured their baggage policies, a few have managed to hold their ground by offering substantial value without shocking fees. Here’s a look at the top performers — and those that are still struggling.
| Winners | Losers |
|---|---|
| Southwest Airlines — 2 free checked bags | Spirit Airlines — All bags cost extra, even carry-on |
| Alaska Airlines — Transparent pricing and decent fees | Frontier Airlines — Complex bag fee calculator and rising charges |
| Delta Air Lines — Perks for loyal flyers offset costs | JetBlue — Dynamic baggage pricing leading to confusion |
What changed this year
One of the biggest shifts in 2026 is the rise of **transparent pricing**. As federal regulators scrutinize “junk fees” and demand clarity in airline pricing, most carriers have been pressured to clearly disclose baggage fees during the booking process. Additionally, competitive pressure from low-cost leaders like Southwest, who have continued offering two free checked bags, has led some full-service carriers to introduce limited-time waivers or free bag promotions.
Another seismic change came when JetBlue introduced **dynamic pricing for baggage**, a model where bag fees fluctuate based on demand, route, and even day of travel. While designed to optimize aircraft space and revenue, it has confused customers and drawn criticism for lack of predictability.
“Passengers are voicing frustration over bag pricing that changes daily. Airlines should prioritize simplicity and trust.”
— Jane Holbrook, Travel Analyst
Best overall baggage policy: Southwest Airlines
It’s hardly surprising that **Southwest Airlines** retains its crown in 2026 for the most generous baggage policy in the US. Offering **two free checked bags**, no fees for carry-ons, and no complex charges for seat selection or boarding, Southwest prioritizes the traveler experience above all. The airline’s long-standing commitment to no hidden fees continues to win customer loyalty.
“Southwest proves that you can succeed without nickel-and-diming customers. Their baggage policy is a case study in brand loyalty done right.”
— Mark Emerson, Aviation Correspondent
Runner-up: Alaska Airlines balances value and clarity
For those traveling frequently along the West Coast or to Alaska, **Alaska Airlines** offers excellent perks. Its baggage fees ($30 for the first checked bag, $40 for the second) remain below big-three peers and haven’t changed significantly in years. Notably, Alaska allows a **generous 50 lbs per bag** and makes fee schedules easy to understand on its booking interface.
It also shines through partnerships — codeshare flights with international carriers like Japan Airlines often include free baggage benefits, saving travelers a hefty sum on long-haul itineraries.
Where the major carriers stand in 2026
Among the “big three” — Delta, United, and American Airlines — **Delta** stands out by offering **complimentary checked bags** to co-branded credit cardholders and elite SkyMiles members. Though their standard fees ($35 and $45 for first and second bags) remain consistent with industry averages, promotions and loyalty perks can significantly reduce the net cost for regular flyers.
**United**, conversely, has drawn criticism for its **Basic Economy fare**, which continues to prohibit full-sized carry-ons, pushing travelers toward higher classes or add-ons. Though the carrier has modernized its fleet and customer experience, baggage policy reform has taken a back seat.
“United’s aggressive tiering in economy has alienated budget-conscious travelers. Travelers expect more for their buck in 2026.”
— Lauren D’Souza, Airline Policy Consultant
Budget airlines revisited: Still cheap, but more complicated
For ultra-low-cost carriers like **Spirit** and **Frontier**, carrying a bag remains a significant added cost. With fees ranging anywhere from $39 to over $90 roundtrip for one carry-on, budget airlines may not be as cheap as they seem. Worse, their fee calculators often require manual entry of travel dates, destinations, and bag size — making price comparison difficult without full booking.
That said, some carriers have begun offering **bundle packages**. Frontier’s “Works” package, for example, bundles a carry-on, checked bag, seat selection, and refundable ticket into one up-front price — bringing some clarity for those willing to pay premium within the budget model.
Baggage perks through loyalty programs
Frequent flyer programs continue to offer major savings on baggage. Here’s a quick overview:
- Delta SkyMiles Medallion: Free first checked bag for members at Silver level and above
- United MileagePlus Premier: Up to two free checked bags depending on status
- Alaska MVP: Free first and second checked bags for elites
- American AAdvantage: Free checked bag for elite members and credit card holders
These programs remain the most reliable way to save on baggage fees year-round, especially for those flying consistently with one carrier.
Best practices for travelers in 2026
To navigate the complex terrain of baggage fees, experts advise travelers to:
- Use airline fee calculators before booking to assess total cost.
- Consider baggage bundles if flying budget carriers.
- Enroll in frequent flyer programs and track status progression.
- Use co-branded airline credit cards to access free bag perks.
- Travel light when flying Basic Economy or ultra-low-cost carriers.
“Sometimes paying $20 more for a ticket with included baggage ends up saving you double at the airport.”
— Kevin Rothfield, Travel Budget Coach
Frequently asked questions about baggage policies
Which US airline offers the most generous baggage policy?
Southwest Airlines continues to lead, offering two free checked bags and a free carry-on with every ticket.
Do all basic economy fares exclude baggage?
Not all. However, many such as United and American restrict or limit carry-ons for Basic Economy fares, unlike Delta or JetBlue.
Are there any free baggage options on budget airlines?
Typically no. Spirit and Frontier charge for both carry-ons and checked bags, though bundle upgrades may reduce costs.
What is dynamic baggage pricing?
Offered by JetBlue and others, it means baggage fees are adjusted based on route, date, and demand — similar to airfares.
Are baggage fees tax-deductible for business travel?
Yes, if the travel relates directly to your business, baggage fees may be tax-deductible. Consult a tax advisor for details.
Do airline credit cards waive baggage fees?
Yes, many co-branded credit cards offer a free first checked bag for the cardholder and companions when tickets are purchased with the card.
What’s the weight limit for checked bags?
Most airlines cap checked bags at 50 pounds. Exceeding it can incur overweight fees, sometimes over $100 per bag.
Can I prepay for bags to save money?
Yes. Many airlines offer discounts for paying baggage fees online during booking or check-in rather than at the airport.