NORAD’s Santa tracking marks 70 years, but how does Santa visit every country in the world in just 24 hours?
As NORAD celebrates 70 years of tracking Santa’s Christmas Eve journey, the annual tradition once again sparks a familiar question: how does Santa visit every home around the world in just 24 hours? Using radar, satellites, fighter jets, and a bit...

The North American Aerospace Defense Command (NORAD) protects the skies over North America year-round, but every December, it turns its attention to a very different mission, following Santa’s route across the globe.
How NORAD tracks Santa?
The operation begins weeks before Christmas. Each November, NORADSanta.org goes live, fielding questions from curious families. Around 50 national and local partners help maintain the website, mobile apps, and phone systems, as per meritalk. On Christmas Eve, the scale ramps up. Nearly 1,000 Canadian and American uniformed service members, Pentagon civilians, family members, and volunteers staff call centers to answer questions about Santa’s location in real time.
Also Read: Track Santa Claus on Christmas, here’s how NORAD follows the jolly old man as he brings gifts and cheer around the world
Tracking relies on the North Warning System, a network of 49 radar stations spread across Alaska and northern Canada. Once Santa departs the North Pole, NORAD switches to infrared sensors aboard globally integrated satellites. While these sensors are normally used to detect missile launches, officials say they can also pick up the distinctive heat signature from Rudolph’s glowing red nose, which emits an infrared signal “similar to a missile launch.”
How NORAD’s santa tracking tradition born?
The annual mission traces its roots back to 1955, when a Colorado Springs newspaper mistakenly printed a phone number for Santa that routed calls to the Continental Air Defense Command Operations Center.
Rather than turning children away, Air Force Col. Harry Shoup answered their calls and provided updates on Santa’s whereabouts. The spontaneous gesture quickly became a tradition and eventually evolved into NORAD’s official Santa tracking program.
Does Santa really visit everyone?
How can Santa travel the world in just 24 hours?
NORAD’s explanation leans into holiday magic. Intelligence reports suggest Santa doesn’t experience time the way humans do. While his journey appears to take 24 hours from Earth, it may last much longer in Santa’s own time-space continuum; in that time, he delivers gifts without rushing.
For comparison, in a real-world scenario, the fastest real-world circumnavigation by an aircraft was completed by the Concorde in 1995, which flew around the globe in 31 hours and 27 minutes, travelling at speeds of over 2,180 km/h. Even that pales in comparison to Santa’s Christmas Eve feat.
How fast is Santa’s sleigh?
Santa’s sleigh is unbelievably fast. According to calculations cited by popular car review channel Carwow, researchers at the University of Arizona estimate that Santa would need to travel at around 650 miles per second to complete his worldwide gift delivery before sunrise on Christmas morning. That speed allows him to cover vast distances in mere moments, making his overnight journey across millions of homes mathematically possible, at least on paper.
How children can track Santa today?
Today, children can follow Santa through NORADSanta.org, social media platforms, and a dedicated mobile app featuring games, videos, and a countdown clock in multiple languages.
The call center opens at 6 a.m. EST on December 24, with children able to call 877-Hi-NORAD (877-446-6723) to get live updates.
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