Dream about plane flying is a hint for introspection. You need to be more concise in how you express yourself. It is time to dive in and deal with those emotions. This is a metaphor for an imbalance. You are dealing with past regrets.
Plane flying dream is an omen for a part of yourself that is repressed and hidden. May be there someone who is interested in you. You may have some self-doubt in your abilities and in coming to a decision. This dream refers to old age and issues about aging. You need to learn to find balance between your reasonable, rational side and your emotional, instinctual nature.
If you dreamt about plane flying:
If someone close to you has hinted that they think it is time you went your separate ways, and you know deep in your heart this is the right thing to do, don’t resist for old time’s sake.