Barnstormer

An itinerant theatrical player who plays in barns when a theatre is lacking; hence, an inferior actor, or one who plays in the country away from the larger cities.[Theatrical Cant]

an aviator who flies an airplane from place to place, usually at small airports, doing flying stunts or flying passengers for sightseeing, for the purpose of earning money. It was a practise common in the early days of aviation, but by late 20th century was seldom encountered.