Plane?

Is it legal to take medicinal marijuana on a plane?

my guess is not because all though city your in may have legal medicinal marijuana the city your going to may not and than the paperwork.
And its illegal to be in an airport and plane so probably not legal to take on plane

In the U.S., it's illegal to take it on a plane. Here in our country, airports and airlines fall under the jurisdiction of federal law and federal aviation guidelines. And in the U.S., medical MJ is only allowed at the state level by a few states. It's still illegal everywhere from a federal legal standpoint, and airports and airlines are considered federal.

Maybe it's different in Canada. I don't know.