How to Manage Your Aer Lingus Booking Online (2026 Guide)
February 19, 2026
Last Updated: January 21, 2026
Traveling with Delta Air Lines offers passengers a comfortable and efficient flying experience. It’s an essential step to understand the Delta Airlines baggage rules to avoid unexpected fees and delays. Delta Airlines baggage rules cover both carry-on and checked luggage, with clear guidelines based on ticket type, destination, and frequent flyer status. Whether you are packing light for a quick trip or bringing multiple bags for a long journey, knowing the Delta Airlines baggage allowance, size, and weight limits, and potential fees can help ensure a smoother travel experience.
If you are packing more than usual, it's important to know the Delta Airlines baggage rules for extra, heavy, or large bags. This will help you avoid any trouble at the airport.
If you are checking bags with Delta, make sure they meet the size, weight, and quantity rules. If you carry luggage that exceeds the Delta Airlines baggage size, weight limit, and quantity rules, then extra fees may apply. To measure your bag, add up the length, width, and height in inches or centimeters.
Fees stack up: If a bag is oversized, overweight, and exceeds the allowed number, you'll be charged separately for each category.
Some destinations also have extra baggage rules or seasonal limits, so be sure to check the latest updates before you travel.
Also Read: Book Seats on Delta Airlines for the Best Travel Experience
If you are flying within the U.S., including Puerto Rico or the U.S. Virgin Islands, here’s what you can expect to pay for extra or oversized bags:
If you're flying internationally and plan to bring more than your included baggage, here are a few things to keep in mind:
Extra bags usually come with higher fees than on U.S. flights.
Charges depend on your destination, fare type, and how much your bags weigh or measure.
Some countries may have special rules or limits, especially during busy travel seasons.
Also Read: Best Ways to Book a Delta Airlines Flight
If you are traveling with overweight luggage, you must know that:
When bringing a large or bulky item, remember:
Also Read: What is Delta Economy Class?
Every Delta passenger can bring one carry-on bag, like a small suitcase or backpack, that fits in the overhead bin and one personal item, like a purse, laptop bag, or small backpack, that fits under the seat. There are some exceptions for travelers with infants-in-arms and pets in the cabin.
Note: Flight attendants are not required to lift bags into the overhead bins to prevent injuries. Make sure you can lift and store your bag by yourself.
Ensure your carry-on fits in the overhead bin by packing within the size limits before heading to the airport. This will help you keep boarding quickly and smoothly.
Your carry-on size must follow these limits:
Note: Small musical instruments that fit in the overhead bin or under your seat are allowed, even if they don’t meet the standard size. You can also check your bag at the gate or ticket counter if it doesn’t meet these size rules.
You can bring some liquids and gels in your carry-on, but there are strict limits to keep everyone safe:
Exceptions: Some items that are allowed are liquid medications, breast milk, and baby formula or juice. These items can go through extra screening, but are allowed in larger amounts if needed.
Delta allows you to bring special items like strollers, car seats, medical equipment, sports gear, and more. Some items are free to check, while others may have extra fees based on their size or weight.
You might have a special item if:
Whether you are packing light or checking multiple bags, it’s important to understand Delta Airlines’ baggage rules before heading to the airport. Be sure to review the Delta Airlines baggage size, weight limit, and allowance details to avoid delays or surprise fees. Most passengers can bring one carry-on and one personal item for free, but checked baggage on Delta Airline may incur fees depending on your destination and the number of bags.
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Each passenger is allowed to bring one carry-on bag and one personal item (such as a purse or laptop bag) at no extra cost. Checked bags may have fees depending on your ticket type, route, and status.
Carry-on bags must be no larger than 22 x 14 x 9 inches (56 x 35 x 23 cm), including wheels and handles. Your personal item should be small enough to fit under the seat in front of you.
The standard weight limit for checked baggage is 50 lbs (23 kg), and for Delta One, First Class, and Premium Select, it is 70 lbs (32 kg). Overweight bags may incur additional fees.
Yes, many international tickets include one or two free checked bags, depending on the destination and fare class. Always check your specific itinerary for details.
Yes. Active U.S. military members get free checked bags. The number and weight allowed depend on whether they’re traveling on orders or for personal reasons.
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