GateSizer

Does the Travelpro Maxlite 5 21" Expandable Spinner fit Singapore Airlines' cabin bag?

No. Too big overall. Its sides add up to 118.1 cm and Singapore Airlines allows 115 cm. It's too big for Singapore Airlines' personal item (No size published).

Won't fit

Flying with
115 cm total, 7 kg
Checking
58.4 × 36.8 × 22.9 cm, soft case
Units
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Side the bag fails onPart that sticks outSizer frame

Won't fit

Too big overall. Its sides add up to 118.1 cm and Singapore Airlines allows 115 cm.

BagTravelpro Maxlite 5 21" Expandable Spinner
Cabin bagSingapore Airlines

All sides added up: 118.1 of 115 cm

Weight7 kg limit

Empty it weighs 2.45 kg, leaving 4.6 kg for your things.

What you can do

  • Or check it in when you book. It's usually cheaper than paying at the gate.
  • Fits 2 other airlines, including Frontier Airlines and Southwest Airlines. See all
See bags that fit Singapore Airlines

Singapore Airlines rules checked 2 Nov 2026. Airline's page. Sizes include wheels and handles.

Side by side

Travelpro Maxlite 5 21" Expandable Spinner against Singapore Airlines' limits. Bags can be turned, so the longest side is compared with the longest limit.

All sides added up: 118.1 of 115 cm.

Empty it weighs 2.45 kg of the 7 kg limit.

Singapore Airlines rules worth knowing

  • Cabin bag: No box size. Length, width and depth just have to add up to 115 cm or less.
  • Personal item: One small personal item.
  • Business, First and Suites get two 7 kg pieces.

Airlines where the Travelpro Maxlite 5 21" Expandable Spinner fits

Frontier AirlinesSouthwest AirlinesAll airlines

Bags that fit Singapore Airlines' cabin bag

Biggest first.

Good to know

What can I do if the Travelpro Maxlite 5 21" Expandable Spinner is too big for Singapore Airlines?

Add a checked bag when you book, which is usually cheaper than paying at the gate, or bring a smaller cabin bag. The Travelpro Maxlite 5 21" Expandable Spinner does fit Frontier Airlines and Southwest Airlines.

What is Singapore Airlines' cabin bag size limit?

Singapore Airlines' cabin bag limit is 115 cm when you add up length, width and depth, up to 7 kg.

Which other bags fit Singapore Airlines?

Osprey Farpoint 40 fits with room to spare. Away Carry-On, American Tourister Soundbox Spinner 55 and Horizn Studios H5 Cabin Luggage are right on the limit.