Lisa Mateo

That's down from roughly 11,600 cancellations on Sunday.

You have airlines like United, JetBlue, Delta.

They've all said they're looking to get back up and running, but

Craig Helen, he was just saying extremely cold air, icy conditions at airports, also along the roads and highways.

That's going to continue to make travel difficult.

U.S.

power grids also being put to the test.

More than 800,000 homes and businesses nationwide have been without electricity.

In New York, Lisa Mateo, Bloomberg Radio.

Yeah, good morning, Karen.

Airlines in the U.S., they are just trying to get their schedules back on track.

But it is a tough battle ahead after that winter storm.

It caused the most flight cancellations since the pandemic.

Now, according to FlightAware, more than 3,600 flights, they were canceled as of this morning.

And that's down from the roughly 11,600 cancellations on Sunday.

You have airlines like United, JetBlue, Delta.

They've all said they're looking to get back up and running.

But as you've been hearing from Craig Allen, the extremely cold air, icy conditions at airports, along the roads and highways, that's going to continue to make travel difficult.

U.S.

power grids are also being put to the test.