CO(ContinentalAirlines)美国大陆航空：
Themaximumcombinedlinearmeasurement(L+W+H)ofthecarry-onbagis51inches(130cm).Themaximumweightofthecarry-onbagis40pounds(18kg).(随身行李51英尺/130厘米之内40磅/18公斤(之内))
2CheckedBags:Maximum50lbs(23kg)and62linearinches(157cm)(totallength+width+height)perpiece.
(托运行李2个62英尺/157厘米(每一个箱子)50磅/23公斤(每个箱子))
AA(AmericanAirlines)美国航空公司：
Forflightstointernationaldestinations(国际航线：)
Carry-on145in/114cm40lbs/18kgs.(随身行李1个45英尺/114厘米(之内)40磅/18公斤(之内))
Checked262in/157cmeach50lbs/23kgs(托运2个62英尺/157厘米(每个箱子)50磅/23公斤(每个箱子)
$25USDchargeeachforbagsweighing51-70lbs.(另：如箱子超重在51磅至70磅之内得交美金25一个箱子)
NW(NorthWestAirlines)美国西北航空公司：
carryonepieceofluggageonboardCannotexceed45linearinches(9inchesby14inchesby22inches)Cannotexceed40pounds.(随身行李1个45英尺40磅/18公斤(之内))
*ExceptionsfortravelwhollybetweenU.S./CanadaandthePhilippines,HongKongorChina,checkedpiecesmayweighupto70pounds(32kg)each.(托运行李2个62英尺/157厘米(每一个箱子)70磅/32公斤(每个箱子))
UA(UnitedAirlines)美联行
Carry-onbagdimensionsshouldnotbemorethan9"x14"x22"(length+width+height)or45linearinches(thelength,heightandwidthaddedtogether).(随身行李1个45英尺40磅/18公斤(之内))
2bags,maximum50pounds/23kgeach(托运行李2个50磅/23公斤(每个箱子)