AA vs KL · 2026 comparison
American vs KLM
American wins on a carry-on on its cheapest fare, a more generous carry-on weight limit and a bigger personal item; KLM wins on a bigger carry-on. Here's how they compare on bags, fees, comfort, reliability and loyalty.
Verified Oct 17, 2026By Steven MoHow we check Report a correction
American
AAWins 3 categories
- A carry-on on its cheapest fare
- A more generous carry-on weight limit
- A bigger personal item
KLM
KLWins 1 category
- A bigger carry-on
Quick verdict
American wins on a carry-on on its cheapest fare, a more generous carry-on weight limit and a bigger personal item; KLM wins on a bigger carry-on. Check the cheapest fare's bag rules before you compare prices.
- Carry-on size
- American: 22 × 14 × 9 in · KLM: 55 × 35 × 25 cm
- Carry-on on the cheapest fare
- American: Included on every fare · KLM: Not on some basic fares
- First checked bag (regular economy)
- American: $45 · KLM: 1 free bag
Side by side
| American | KLM | |
|---|---|---|
| Bags | ||
| Carry-on size | 22 × 14 × 9 in | 55 × 35 × 25 cm |
| Carry-on on the cheapest fare | Included on every fare | Not on some basic fares |
| Carry-on weight limit | None published | 12 kg (26.5 lb) |
| Personal item | 18 × 14 × 8 in | 40 × 30 × 15 cm |
| First checked bag (regular economy) | $45 | 1 free bag |
| Network | ||
| Alliance | oneworld | SkyTeam |
| Loyalty program | AAdvantage | Flying Blue |
| Main hubs | DFW, CLT, ORD, MIA, PHL | AMS |
Highlighted values are better for travelers. Fees are for U.S. domestic economy flights; on-time data is 2025 U.S. DOT figures for each airline's own flights.
Bags and fees
American allows a carry-on up to 22 × 14 × 9 in (56 × 36 × 23 cm), and KLM up to 55 × 35 × 25 cm (21.7 × 13.8 × 9.8 in), so KLM's is roomier.
American includes it on every fare, while KLM's Basic / Light can be personal-item only.
KLM caps carry-ons at 12 kg (26.5 lb); American publishes no limit.
Personal items: 18 × 14 × 8 in (46 × 36 × 20 cm) on American, and 40 × 30 × 15 cm (15.7 × 11.8 × 5.9 in) on KLM.
A first checked bag on American costs $45 on U.S., Canada, Puerto Rico and short-haul international flights, and KLM includes one bag with Standard on flights between North America and Europe.
Basic economy
American (Basic Economy): Basic Economy includes a full-size carry-on and a personal item. Checked bags cost extra.
KLM (Basic / Light): The Basic fare on short-haul routes includes only a small under-seat bag. Light fares include a cabin bag but no checked bag.
Loyalty and where they fly
American is in oneworld and KLM is in SkyTeam.
Loyalty programs: AAdvantage (American) and Flying Blue (KLM).
American's main hubs are Dallas–Fort Worth (DFW), Charlotte (CLT), Chicago (ORD), Miami (MIA), Philadelphia (PHL). KLM's are Amsterdam (AMS). The best choice often comes down to which airline flies nonstop from your airport.
Which should you book?
Choose American if you want…
- a carry-on on its cheapest fare
- a more generous carry-on weight limit
- a bigger personal item
- to earn and use oneworld miles and status
- nonstops from DFW, CLT, ORD
Choose KLM if you want…
- a bigger carry-on
- to earn and use SkyTeam miles and status
- nonstops from AMS
On a route both fly, the cheaper ticket isn't always the cheaper trip: add the bags you'll actually bring, and check the fare rules before you book.
American vs KLM FAQ
It depends on what matters most to you. American wins on a carry-on on its cheapest fare, a more generous carry-on weight limit and a bigger personal item; KLM wins on a bigger carry-on. If they fly the same route, compare the total price with bags included.
Keep comparing
Bag rules and fees
Other comparisons
Sources
Last verified Oct 17, 2026. Airlines change their rules without notice, so confirm with the airline before you fly.
- American Airlines official baggage policy
- AirlineGeeks: American raises checked bag fees (Apr 9, 2026)
- Newsweek: American Airlines bag fee hike and Basic Economy update (2026)
- Upgraded Points: carry-on size chart for 63 airlines (updated May 16, 2026)
- U.S. DOT Bureau of Transportation Statistics: 2025 on-time performance by operating carrier (via AviationDB)
- Your Mileage May Vary: where every major U.S. airline stands on Wi-Fi (Oct 13, 2026)
- Simple Flying: how U.S. airline economy seat pitch compares in 2026
- KLM official baggage policy
- Travel-Dealz: Air France and KLM Basic fare without a cabin bag
Read how we collect and check this data, or tell us if something's out of date.
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