Voyage-air and Airline Restrictions
The Voyage-air "B" fits in a Gigbag style case that is less than 9" X 14" X 22". This meets or exceeds every airline we could find. This case will not only fit easily into the overhead compartment, but also will fit under the seat in front of you (doesn't leave a lot of leg room, however).
The larger "C" and "D" models are also under the regulations of carriers that list limits as "45 linear inches" however because the guitars themselves are 15" wide they are beyond the "14" width above.
Some airlines list specific dimensions of 9"X 14" X 22" which only the "B" series will fit under...technically. However I have personally traveled with the "D" on several airlines listing a 14" width limit with no questions asked. Since the introduction of the Gigbag style case nobody at the gate seems to even notice you have it with you.
Harvey Leach