The speed varied because there were many types and brand of planes which were used during World War 2. The maximum speed a plane went was 596mph. Other planes traveled much slower due t their size and mass.
Less than 200 mph.
The fastest plane was the Blackbird and it flew at 2500 mph.
9000mph
depends on the plane.
600 mph
A fast train can be faster than a slow plane. But even a regular plane will be faster than fast train.
Less than 200 mph.
Early versions could go 354mph
1500
80
About 40 miles per hour.
1 metre per hour