If you fly a lot, you can’t help but feel the new baggage fee increase going on with U.S. airlines.

In a coordinated wave of adjustments hitting travelers ahead of the busy summer season, several major U.S. airlines have increased checked baggage fees in early April 2026.

Delta Raised Checked Bag Fees. Now AmericNan Just Did

The hikes—primarily $10 per bag on domestic and short-haul international routes—reflect efforts to offset sharply rising operational costs, especially jet fuel, which has surged due to global supply disruptions.

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By packing within carry-on and personal item limits, you can save $20–$200 per trip, especially on airlines like Spirit, Frontier, or American. However, budget carriers may charge for carry-ons, so compare fare inclusions.

Here Are Airline Baggage Fees for 2026

  • Bag Fees: Fees listed are for domestic U.S. flights and may increase for international routes or specific destinations. Prepaying online often reduces costs. Spirit and Frontier fees vary significantly by route and when paid (cheapest at booking, highest at gate).
  • Southwest’s No Exception: Southwest used to allow two free checked bags (up to 50 lbs, 62 in), making it unique among major U.S. carriers. That’s no longer the case. Southwest now charges for checked bags unless you qualify for exceptions.
  • Weight Limits: Most airlines cap checked bags at 50 lbs and carry-ons at 40 lbs (except Hawaiian at 25 lbs for carry-ons). Spirit and Frontier have stricter 40-lb limits for checked bags. Overweight fees typically range from $100–$200.

Below is a table detailing the baggage fees and size restrictions for the 10 largest U.S. airlines, based on recent data for domestic flights within the U.S. The information reflects standard fees for economy class passengers, with notes on exceptions where applicable. Fees are per person, one-way, unless otherwise stated, and size limits are in linear inches (length + width + height).

Airline1st Checked Bag2nd Checked Bag3rd Checked BagChecked Bags Max SizeCarry-On Bags Max SizePersonal Items Max Size
American Airlines$50 ($45 if paid online)$50$3062 in, 50 lbs22 x 14 x 9 in (45 linear in)18 x 14 x 8 in
Delta Air Lines$45$50$20062 in, 50 lbs22 x 14 x 9 in (45 linear in)17 x 13 x 8 in
United Airlines$45 ($40 if prepaid)$50 ($45 if prepaid)$20062 in, 50 lbs22 x 14 x 9 in (45 linear in)17 x 10 x 9 in
Southwest Airlines$45$45$12562 in, 50 lbs24 x 16 x 10 in18.5 x 13.5 x 8.5 in
Alaska Airlines$35$45$15062 in, 50 lbs22 x 14 x 9 in (45 linear in)17 x 13 x 8 in
JetBlue Airways$40$45$15062 in, 50 lbs22 x 14 x 9 in (45 linear in)17 x 13 x 8 in
Spirit Airlines$44–$49 (varies by route)$44–$49$99–$15062 in, 40 lbs22 x 14 x 9 in (45 linear in)18 x 14 x 8 in
Frontier Airlines$44–$49 (varies by route)$44–$49$99–$15062 in, 40 lbs24 x 16 x 10 in18 x 14 x 8 in
Hawaiian Airlines$30$40$15062 in, 50 lbs22 x 14 x 9 in (45 linear in), 25 lbs17 x 13 x 8 in
Allegiant Air$20–$45 (varies by route)$20–$45$50–$7580 in, 50 lbs22 x 16 x 10 in17 x 10 x 9 in


The Trigger: Geopolitical Tensions and Fuel Prices

Jet fuel prices have nearly doubled in recent months following conflict in the Middle East, including disruptions linked to the U.S.-Israel actions against Iran and closures affecting key shipping routes like the Strait of Hormuz.

Fuel represents one of airlines’ largest expenses after labor, prompting carriers to pass on costs through ancillary fees rather than base fares (which are subject to federal excise taxes).

Final Word

If you’re thinking about traveling abroad, make sure you get your passport, as soon as you can.

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Not only is it the world’s busiest airport, but it’s state-of-the-art in every way. If you’re interested in traveling around Atlanta via car or even on scooter, here’s what to know.

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