Around 70 flights were cancelled at London's Heathrow Airport today due to the snow.
A spokesman said: "This is primarily because of problems at other airports. Obviously the snow is affecting the whole country and it just means there's a knock-on effect here."
The airport has extended the length of time between one flight and the next for safety reasons.
Zoo animals across the UK have been enjoying the winter weather as a blanket of snow covered much of the UK.
A man today transformed an armchair into a toboggan to take full advantage of the winter snow in Norfolk.
Scores of people have been sending in snow pictures to ITV News and here are some of the best snowmen photos.