Commute 500 15L

Decathlon Commute 500 15L is a 15L, 0.65kg1.4lb travel backpack measuring 39×29×11cm15.5×11.5×4.5in. It fits the carry-on size limit of 36 of 36 major airlines and the personal-item limit of 20 of 26. Under the seat, its 11cm4.3in side is over the 10cm3.9in limit at 3 of the 6 airlines it misses. Specs from decathlon.fr, checked September 2026.

Volume: 15Lfixed size
Weight: 0.65kg1.4lb1.4lb0.65kg
Carry-on: 36/36airlines fit it
Personal item: 20/26under-seat limits

Dimensions: 39×29×11cm15.5×11.5×4.5in 15.5×11.5×4.5in39×29×11cm
Price: no US price
Laptop: up to 15"
Opening: n/a
Warranty: 2 years Two-year guarantee (the legal minimum) stated on the Commute backpack pages.
Compartments: n/a
Bottle pockets: 2

Water-resistant

Material: Polyester, water-repellent

10 compartments including a 15 in laptop pocket
Brand calls it cabin size
2-year warranty

Last checked: 2026-09. Prices and specs may have changed.

Does the Decathlon Commute 500 15L fit airline carry-on limits?

Draw against

Fits under the seatFits under the seat on Ryanair. cabin bag 55×40×20cm21.5×15.5×8in · under the seat 40×30×20cm15.5×12×8in. Bag in cminches, turned to fit.

Flag as a tight fit undercm spare

Airline	Carry-on	Personal item	Cabin-bag weight
Air Arabia	FitsFits	Too bigToo big	6.4kg to pack (of 7kg)14.1lb to pack (of 15.4lb)
Air CanadaCabin bag not on every fare	FitsFits	FitsFits	No published limitNo published limit
Air FranceCabin bag not on every fare	FitsFits	Tight fit (1cm spare)Tight fit (0.4in spare)	11.4kg to pack (of 12kg shared with personal item)25.1lb to pack (of 26.5lb shared with personal item)
Air India	FitsFits	No published limit	6.4kg to pack (of 7kg)14.1lb to pack (of 15.4lb)
AirAsia	FitsFits	Too bigToo big	6.4kg to pack (of 7kg shared with personal item)14.1lb to pack (of 15.4lb shared with personal item)
Alaska Airlines	FitsFits	No published limit	No published limitNo published limit
Allegiant AirCabin bag not on every fare	FitsFits	FitsFits	No published limitNo published limit
American Airlines	FitsFits	FitsFits	No published limitNo published limit
ANA (All Nippon Airways)	FitsFits	Tight fit (1cm spare)Tight fit (0.4in spare)	9.4kg to pack (of 10kg shared with personal item)20.7lb to pack (of 22lb shared with personal item)
AviancaCabin bag not on every fare	FitsFits	No published limit	9.4kg to pack (of 10kg)20.7lb to pack (of 22lb)
British Airways	FitsFits	FitsFits	No published limitNo published limit
Cebu Pacific	FitsFits	Too bigToo big	9.4kg to pack (of 10kg shared with personal item)20.7lb to pack (of 22lb shared with personal item)
Delta Air Lines	FitsFits	No published limit	No published limitNo published limit
easyJetCabin bag not on every fare	FitsFits	FitsFits	14.4kg to pack (of 15kg)31.7lb to pack (of 33.1lb)
Emirates	FitsFits	No published limit	6.4kg to pack (of 7kg)14.1lb to pack (of 15.4lb)
Frontier AirlinesCabin bag not on every fare	FitsFits	FitsFits	15.3kg to pack (of 15.9kg)33.7lb to pack (of 35.1lb)
Gol Linhas Aereas	FitsFits	No published limit	9.4kg to pack (of 10kg)20.7lb to pack (of 22lb)
IndiGo	FitsFits	No published limit	6.4kg to pack (of 7kg)14.1lb to pack (of 15.4lb)
JetBlue Airways	FitsFits	FitsFits	No published limitNo published limit
KLMCabin bag not on every fare	FitsFits	Tight fit (1cm spare)Tight fit (0.4in spare)	11.4kg to pack (of 12kg shared with personal item)25.1lb to pack (of 26.5lb shared with personal item)
LATAM Airlines	FitsFits	FitsFits	11.4kg to pack (of 12kg)25.1lb to pack (of 26.5lb)
LufthansaCabin bag not on every fare	FitsFits	Tight fit (1cm spare)Tight fit (0.4in spare)	7.4kg to pack (of 8kg)16.3lb to pack (of 17.6lb)
Norwegian Air ShuttleCabin bag not on every fare	FitsFits	Tight fit (1cm spare)Tight fit (0.4in spare)	9.4kg to pack (of 10kg shared with personal item)20.7lb to pack (of 22lb shared with personal item)
Qantas	FitsFits	No published limit	6.4kg to pack (of 7kg shared with personal item)14.1lb to pack (of 15.4lb shared with personal item)
Qatar Airways	FitsFits	No published limit	6.4kg to pack (of 7kg)14.1lb to pack (of 15.4lb)
RyanairCabin bag not on every fare	FitsFits	Tight fit (1cm spare)Tight fit (0.4in spare)	9.4kg to pack (of 10kg)20.7lb to pack (of 22lb)
SAS	FitsFits	Tight fit (1cm spare)Tight fit (0.4in spare)	7.4kg to pack (of 8kg)16.3lb to pack (of 17.6lb)
Singapore Airlines	FitsFits	Too bigToo big	6.4kg to pack (of 7kg)14.1lb to pack (of 15.4lb)
Southwest Airlines	FitsFits	No published limit	No published limitNo published limit
Turkish Airlines	FitsFits	Tight fit (1cm spare)Tight fit (0.4in spare)	7.4kg to pack (of 8kg)16.3lb to pack (of 17.6lb)
United AirlinesCabin bag not on every fare	FitsFits	Too bigToo big	No published limitNo published limit
Vietjet Air	FitsFits	Too bigToo big	6.4kg to pack (of 7kg shared with personal item)14.1lb to pack (of 15.4lb shared with personal item)
VolarisCabin bag not on every fare	FitsFits	FitsFits	9.4kg to pack (of 10kg)20.7lb to pack (of 22lb)
VuelingCabin bag not on every fare	FitsFits	Tight fit (1cm spare)Tight fit (0.4in spare)	9.4kg to pack (of 10kg)20.7lb to pack (of 22lb)
WestJetCabin bag not on every fare	FitsFits	FitsFits	No published limitNo published limit
Wizz AirCabin bag not on every fare	FitsFits	Tight fit (1cm spare)Tight fit (0.4in spare)	9.4kg to pack (of 10kg)20.7lb to pack (of 22lb)

Compared in any orientation against each airline's published size limit. A tight fit has under 2cm to spare, so a packed soft bag may not pass a sizer. Set it to 0 to turn the warning off. Weight is what the airline allows in the cabin minus this bag's empty 0.65kg1.4lb. Limits and sources. Own a different bag? Check it against every airline.