Instruction: Output yes if the supporting document can answer the given question. Otherwise, output no.

Input:
Question: Is this case a suitable carry on size for most airlines?
Document: Measured the case twice and it is on the ragged edge of carryon size limits.If you just measure the case it is fine,but Do they count the ridges and latches area?Time will tell but it may have been a better idea to buy the next smaller case if you want to be sure.The maximum combined linear measurement (length + width + height) of carry-on bags must not exceed 14 inches x 9 inches x 22 inches (23 x 35 x 56 cm) or 45 linear inches (114 cm).20 by 16 by 8.5 inches=44.5 case only////////////////////////////////////////1550 Case Specifications from PelicanExterior Dimensions(L x W x D)(L x W x D)20.62" x 16.87" x 8.12"=45.61 Total max measure.Good luck.
I purchased this for a secure shooting case but was just too large. I recommend the 1500 its about the size of a briefcase. The 1550 is just too large.
This case is perfect for my camera equipment. I am using it for 4 go pros, and some sound equipment. I am going to have to buy another, but it is a great size and gets the job done.
If you don't fill this case up with a lot of weight, it's fine.If you have a lot of heavy gear inside, the single handle and lack of wheels makes it very uncomfortable to carry for any distance. It feels like it's going to stretch my arm out.Replaced it with aSKB Small Rolling Powered Mixer case with wheels and Handle. It's not as weatherproof, but has more interior room, an exterior pocket for cables, wheels and an extendable handle.
This is a great customizable case for anyone with expensive camera gear that they want to protect. I was able to fit all of my gear into this case for a trip to Africa and had no issues with space or having it as a carry-on. In my case, I was easily able to fit my camera (Canon XA10), two spare batteries, a wireless microphone and its receiver, a shotgun microphone, a light, a dual mount bracket, and all of my charger and cables.
Love Pelican cases and have this one case to carry:3 x GoPro's in their cases and mounts along with spare battery/mounts1 x 7" portable tv as external/larger monitor1 x Flip camera1 x wide angle lens for Flip1 x Panasonic camcorder with spare batteries1 x HV30 with Raynox wide angle lens and GL-2 hood (keep attached to camera) and 3 spare batteries1 x Rode shotgun micThis all fits very nicely in this case and leaves plenty of cushion between everything. I plan on getting another one for my still photography kit.I used various forms of Pelican cases while in the Marine Corps and if you have something you want to protect, these are the cases for you, hands down!
These cases are the toughest I know.....we carry electronics in them in rough conditions and everything inside stays safe and dry.
I am using this to make my Meade ETX-60 Telescope. This allows me to carry the telescope safely to the field and keep all the accessories nearby.This also makes the telescope air portable as it fits in the overhead compartment.
Outstanding case for your photographic gear protects well from accidents and moisture.
My Pelican case has been an asset to my job. I will be buying a computer case next.Thank you
Answer: no