Your pet’s health and safety are our first concern. Two United States laws mandate airlines follow temperature restrictions protecting animal safety during transport.
U.S. passenger airlines that transport pets overseas limit pet transportation in the Northern Hemisphere May through mid-September. Airlines based in other countries may also follow these policies. Generally, pets may travel air cargo only when the air temperature is between 45 and 85 degrees Fahrenheit (7 to 27 degrees Celsius) at origin, all transit points and destination.
Air Animal offers this backgrounder
for more information about moving your precious mushy-faced dog or cat.