Alaska Airlines Checked Baggage: Fees, MVP Benefits & Limits

Alaska Airlines Checked Baggage: Overview

Alaska Airlines charges for checked bags on most fares, but offers meaningful relief through its Mileage Plan elite program, co-branded credit card benefits, and select fare class inclusions. The first bag fee of $35 (with some fare and route variation) is consistent with U.S. legacy carrier norms, but Alaska differentiates itself through its elite program and the value delivered to credit card holders and frequent flyers.

Understanding Alaska's layered system — fare class, elite status, credit card, and route type — is key to minimizing your checked baggage costs.

Standard Checked Baggage Fees

Alaska Airlines' standard checked bag fees for economy passengers:

Bag Number	Fee Per Bag (Each Way)
First bag	$35
Second bag	$45
Third bag and beyond	$150 each

These fees apply to most domestic routes for standard economy (Main Cabin) fare passengers without elite status or credit card fee waivers.

Note: First-bag fees can vary slightly by route and fare class. Alaska has introduced route-specific pricing on some markets, and Saver fares (Alaska's basic economy product) follow slightly different rules in some circumstances. Always verify the exact fee during booking on your specific itinerary.

Weight and Size Limits

Alaska Airlines' standard checked baggage limits:

Weight: 50 lbs (23 kg) per bag
Size: 62 linear inches (length + width + height) per bag

These limits align with U.S. domestic industry standards.

Overweight and Oversize Fees

Alaska's overweight fee structure has two tiers:

Weight	Fee Per Bag (Each Way)
51–70 lbs (23–32 kg)	$100
71–100 lbs (32–45 kg)	$200
Over 100 lbs (45+ kg)	Not accepted as checked baggage

Oversize fee:

Size	Fee Per Bag (Each Way)
Over 62 linear inches	$100

Overweight and oversize fees can stack: a bag that exceeds both limits incurs both fees. A 75-lb bag measuring 68 linear inches would incur $200 (overweight 71–100 lbs) plus $100 (oversize) = $300 additional per direction.

Alaska's $100 overweight fee for 51–70 lb bags is in line with American, Delta, and United — and lower than JetBlue's $150 charge in the same weight range.

Alaska Mileage Plan Elite Status and Free Bags

Alaska's Mileage Plan has three elite tiers: MVP, MVP Gold, and MVP Gold 75K. Each provides progressively better checked baggage benefits.

MVP Status

First checked bag free for the Mileage Plan MVP member
Applies on Alaska-operated flights
First bag fee waiver saves $35 each way (up to $70 round trip)

MVP Gold Status

First and second checked bags free for the Mileage Plan MVP Gold member
Plus one companion on the same reservation also receives first and second bags free
Saves up to $160 round trip for the member and companion combined ($35 + $45 each way × 2 = $160)

MVP Gold 75K Status

First and second checked bags free for the member
Plus up to six companions on the same reservation also receive first and second bags free
This companion benefit is one of the most generous in U.S. airline loyalty programs — up to 7 people on a booking all get two free bags

The companion benefit is one of Alaska's strongest elite perks. For families and group travelers, MVP Gold 75K turns free baggage into a meaningful group-travel benefit.

Companion benefit applies when:

Tickets are booked in the same reservation (same PNR)
Travel is on Alaska-operated flights (codeshare partners may have different rules)
The elite member is traveling on the same itinerary

Alaska Airlines Credit Card Free Bag Benefit

The Alaska Airlines Visa Signature Credit Card (Bank of America) and Alaska Airlines Business Credit Card include a first-checked-bag-free benefit. When you use your Alaska credit card to purchase Alaska Airlines tickets, the primary cardholder and up to six companions on the same reservation receive the first checked bag free.

This benefit is particularly valuable because:

It applies at the Visa Signature tier — the entry-level Alaska credit card
The companion benefit (up to 6 companions) is extensive
It effectively gives large groups and families free first bags without requiring elite status

For a family of four on a round trip, all checking one bag, the credit card benefit saves $140 ($35 × 4 × 1 direction = $140 one way, $280 round trip).

How to ensure the benefit applies: Purchase the tickets on alaskaair.com or the Alaska app using your Alaska credit card. The system links the card to the booking and applies the waiver at check-in automatically. You do not need to present the card at the airport.

Fare Classes and Baggage Inclusion

Saver Fare (Basic Economy)

Alaska's Saver fare is its basic economy product. Saver passengers:

Do not receive free checked bags (standard fees apply)
Are assigned seats in the back of the aircraft after check-in opens
Cannot change or cancel their ticket for a refund (credit with fee in some cases)
Board in the last group

MVP and MVP Gold bag benefits still apply when a Mileage Plan elite books a Saver fare — elite status overrides fare-class restrictions for baggage.

Main Cabin (Standard Economy)

Standard economy passengers pay $35 for the first bag and $45 for the second unless they have elite status or a credit card waiver.

First Class

Alaska First Class includes two free checked bags regardless of Mileage Plan status or credit card. First Class fare passengers also board in Group C (priority boarding).

Premium Class

Alaska's Premium Class (a domestic premium economy cabin) includes one free checked bag.

oneworld Alliance Benefits on Alaska

Alaska Airlines joined the oneworld alliance in 2021. This means elite status with American Airlines, British Airways, Cathay Pacific, Iberia, Qantas, Qatar Airways, and other oneworld partners confers benefits when flying Alaska, and Alaska Mileage Plan status confers benefits when flying oneworld partners.

Oneworld alliance baggage benefits on Alaska flights:

oneworld Sapphire (equivalent to Qantas Gold, BA Silver, AA Gold): First and second checked bags free on Alaska flights
oneworld Emerald (equivalent to Qantas Platinum, BA Gold, AA Platinum/Executive Platinum): First and second checked bags free on Alaska flights

These benefits allow travelers who hold elite status with other oneworld airlines to check bags for free on Alaska-operated flights — even without Alaska Mileage Plan status.

Alaska travelers on oneworld partner flights: MVP Gold and MVP Gold 75K are recognized as oneworld Sapphire; MVP Gold 75K maps to oneworld Emerald on some partner airlines. Check the partner airline's specific recognition policy, as benefit levels vary by carrier.

International Routes

Hawaii Routes

Alaska's routes between the continental U.S. and Hawaii follow domestic checked baggage rules (same fees and weight limits as mainland routes). There is no increased international allowance.

Mexico, Canada, and the Caribbean

Alaska operates routes to Mexico, Canada, and select Caribbean destinations. Standard domestic fare-class fees apply on most routes. First Class and elite benefits apply the same as on domestic routes.

Partner-Operated International Itineraries

For codeshare itinertures on partner airlines (American Airlines, British Airways, Cathay Pacific, etc.), the operating carrier's baggage policy applies — not Alaska's. When in doubt, the baggage rules of the carrier operating the specific flight segment are the ones that count.

Sports Equipment

Golf Bags

Golf bags (clubs and bag combined) count as one checked bag and are subject to standard weight and size limits. Oversize fees apply if the golf bag/case combination exceeds 62 linear inches.

Ski and Snowboard Equipment

Ski bags and snowboard bags count as one checked item each. The standard 50 lb weight limit applies. Most ski bags exceed 62 linear inches, triggering the $100 oversize fee. Soft ski bags are recommended for weight savings; hard cases add significant weight.

Bicycles

Bicycles must be in a hard-sided case or cardboard bicycle box with handlebars turned and pedals removed. Bicycles count as one checked item and are typically oversized (over 62 linear inches), incurring the $100 oversize fee in addition to the standard bag fee.

Surfboards

Surfboards must be in a padded board bag. They are assessed the standard bag fee (first or second bag pricing) plus the $100 oversize fee if they exceed 62 linear inches (which most do). Boards over 100 lbs are not accepted.

Firearms

Unloaded firearms in locked, hard-sided cases are accepted. Passengers must declare firearms at check-in. Ammunition must be properly packaged separately. FAA and TSA regulations apply.

Practical Tips

Use your Alaska credit card. The first-bag-free benefit for you and up to six companions is the easiest way to save $35 per person per direction without achieving elite status. The card's annual fee ($95) can pay for itself on a single round trip for a family.

Target MVP for the first-bag waiver. Alaska MVP requires 20,000 qualifying miles or segments per calendar year. The first-bag fee waiver alone justifies pursuing MVP for travelers who fly Alaska regularly and check bags.

Weigh at home. The $100 overweight fee for 51–70 lb bags is avoidable with a $10–$15 luggage scale. On a round trip, a 52-lb bag costs $200 extra.

Check baggage on the operating carrier's rules. If your Alaska-ticketed itinerary includes partner airline segments, baggage fees and allowances revert to the partner carrier's policy for those segments.

Summary Table: Alaska Checked Bag Costs by Status

Traveler Type	First Bag	Second Bag
No status, no card	$35	$45
Alaska credit card holder	Free	$45
MVP status	Free	$45
MVP Gold or 75K	Free	Free
First Class passenger	Free	Free
Premium Class passenger	Free	$45

Bottom Line

Alaska Airlines charges $35 for a first checked bag and $45 for a second on standard economy fares. Relief comes from three sources: Mileage Plan MVP/Gold/75K elite status (free bags plus companion benefits), the Alaska Airlines credit card (free first bag for you and up to six companions), and premium cabin fares. Overweight fees of $100 (51–70 lbs) and $200 (71–100 lbs) are steep but predictable. The oneworld alliance membership adds reciprocal bag benefits for travelers with status on partner airlines — one of Alaska's strongest draws for frequent international travelers who aren't Alaska loyalists.