The National Weather Service expects temperatures to hit 117 degree today. That would be a record high.

But it’s not hot enough to cancel or flights at Phoenix Sky Harbor International Airport.

American Airlines (Nasdaq: AAL) canceled or delayed 50 regional flights on smaller jets Tuesday when temperatures hit a hellish 119 degrees in Phoenix.

But today’s temperatures might not hit the 118 maximum heat threshold for American’s regional jets.

Those operated by smaller airlines.

As of Wednesday…