Patzer

At about the 3 minute mark in a close-up of a newspaper Janet is reading the thumb shown clearly has no nail polish, but Kay Francis does have on nail polish.

When Kit is attempting to land at Cleveland, the smoke generator attached to her left landing gear is clearly visible as the origin of the smoke - not the plane's engine or exhaust.

At about the 3 minute mark as she is sitting, there is a dark spot on Kay Francis' white dress, possibly an insect. After a close shot of the newspaper she is reading, the spot is gone.

When Johnnie turns on the radio on his desk the music begins to play instantly. The tube type radios of this time period had to warm up, usually for 10 or more seconds, before they began producing sound.

When the planes are seen arriving and taking off from Wichita, Kansas one can see hills or mountains in the distance - and the same when they land in Cleveland. There are no such geographical features anywhere near either town.