Smart Packing 101: How to Travel Lighter
Planning your next getaway? Master the art of smart packing and travel lighter, ensuring you have everything you need without the extra baggage hassle!
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Airline Baggage Allowances
Complete guide to carry-on and checked bag limits by airline
Updated March 20268 min read
Nothing ruins a trip faster than unexpected baggage fees or having to repack at the airport. Airlines have vastly different baggage policies, and understanding them can save you hundreds of dollars and major headaches.
This guide breaks down carry-on and checked baggage allowances for major airlines worldwide, including size limits, weight restrictions, fees, and insider tips to maximize your luggage space while avoiding extra charges.
Important: Always Check Before You Fly
Baggage policies change frequently and vary by route, fare class, and loyalty status. Always verify your specific flight's allowance on the airline's website before packing.
Airline Comparison
| Airline | Carry-On Size | Checked Size | Weight Limit | 1st Bag Fee |
|---|---|---|---|---|
| American Airlines | 22 x 14 x 9 in | 62 linear in | 50 lbs | $30 |
| Delta | 22 x 14 x 9 in | 62 linear in | 50 lbs | $30 |
| United | 22 x 14 x 9 in | 62 linear in | 50 lbs | $35 |
| Southwest | 24 x 16 x 10 in | 62 linear in | 50 lbs | FREE (2 bags) |
| Ryanair | 16 x 10 x 8 in | 32 x 47 x 20 in | 44 lbs | ~$25-60 |
| EasyJet | 22 x 17 x 10 in | 108 linear in | 50 lbs | ~$15-50 |
| British Airways | 22 x 18 x 10 in | 35 x 30 x 17 in | 51 lbs | FREE (1 bag) |
| Emirates | 22 x 15 x 8 in | 62 linear in | 50 lbs (Eco) | FREE (1-2 bags) |
* Fees and allowances vary by route, fare class, and loyalty status. International flights often include free checked bags.
Pro Packing Tips
Weigh Before You Go
Use a luggage scale at home to avoid overweight fees. Most checked bags must be under 50 lbs (23 kg).
Measure Your Bag
Airlines measure total dimensions (length + width + height). A 'carry-on sized' bag from a store might still exceed airline limits.
Pack Heavy Items in Carry-On
Shoes, books, and electronics don't count toward carry-on weight limits on most airlines. Save checked bag weight for clothes.
Wear Bulky Items
Wear your heaviest shoes, jacket, and jeans on the plane to save luggage space and weight.
Frequently Asked Questions
Everything you need to know about baggage allowances
What is the standard carry-on size for most airlines?
Most full-service airlines allow carry-on bags up to 22 x 14 x 9 inches (56 x 36 x 23 cm), including handles and wheels. This typically accommodates a standard rolling suitcase. However, budget airlines often have stricter limits, with some allowing only 18 x 14 x 8 inches.
Do airlines include personal items in the carry-on allowance?
Most airlines allow one carry-on bag PLUS one personal item (purse, laptop bag, small backpack) that fits under the seat. The personal item is typically limited to 18 x 14 x 8 inches. Budget carriers may charge extra for overhead bin space and only include the personal item for free.
How much does it cost to check a bag?
US domestic flights typically charge $30-35 for the first checked bag and $40-50 for the second. International flights often include 1-2 free checked bags. Budget airlines like Spirit and Frontier charge $30-65 depending on when you pay (online vs. at airport). Premium cabins usually include free checked bags.
What happens if my bag is overweight?
Airlines charge overweight fees ranging from $50-200 per bag depending on how much it exceeds the limit. Most airlines allow 50 lbs (23 kg) for economy checked bags. If your bag is 51-70 lbs, expect a $50-100 fee. Over 70 lbs may be rejected or cost $200+. Redistribute items or remove heavy objects to avoid fees.
Can I bring liquids in my carry-on?
Yes, but liquids must follow the 3-1-1 rule: containers of 3.4 oz (100ml) or less, all fitting in 1 quart-sized clear plastic bag, 1 bag per passenger. This includes toiletries, drinks, gels, and creams. Larger liquids must go in checked baggage. Medications and baby formula are exempt but may require inspection.
Are there items I cannot pack in checked baggage?
Never pack lithium batteries, power banks, lighters, e-cigarettes, or valuables (jewelry, electronics, documents) in checked bags. Lithium batteries can cause fires in the cargo hold. Airlines also prohibit flammable items, compressed gases, and certain sporting equipment. Always check your airline's prohibited items list.
Do children get a baggage allowance?
Infants under 2 (lap children) typically get 1 free checked bag plus a collapsible stroller or car seat. Children 2+ with their own seat receive the same baggage allowance as adults. Some airlines allow an extra diaper bag as a personal item for families traveling with infants.
How early should I check my bags?
Arrive at least 2 hours before domestic flights and 3 hours before international flights. Most airlines close check-in 45-60 minutes before departure. Self-service kiosks and online check-in can save time, but you'll still need to drop bags at the counter. Premium passengers often have dedicated check-in lanes.
What if my checked bag is delayed or lost?
Report it immediately at the airline's baggage service desk before leaving the airport. You'll receive a Property Irregularity Report (PIR) reference number. Most delayed bags arrive within 24-48 hours. Airlines must compensate up to $3,800 for domestic flights (US) and ~$1,700 for international flights under Montreal Convention. Keep receipts for essential purchases.
Can I pay for extra baggage in advance?
Yes, and you should! Pre-paying for checked bags online (during booking or up to 24 hours before departure) is typically $5-15 cheaper than paying at the airport. Some airlines offer baggage bundles or subscription passes for frequent travelers. Credit card perks or airline status can also waive baggage fees.
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