Interstate air transportation

means the carriage by aircraft of persons or property as a common carrier for compensation or hire, or the carriage of mail by aircraft in commerce:
  1. Between a place in a State or the District of Columbia and another place in another State or the District of Columbia;
  2. Between places in the same State through the airspace over any place outside that State; or
  3. Between places in the same possession of the United States;

Source: 14 CFR Federal Aviation Regulations 1

#
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z