The phrase "heading from" is correct and usable in written English.
It is commonly used to refer to the origin point of a journey. For example, "We're heading from New York to Miami for the weekend."
It was heading from London to Le Touquet.
Because bluefin are heading from endangered to extinct.
Cipriani is heading from High Wycombe to Melbourne.
Train 89 was heading from New York to Savannah, Georgia.
QUESTION: A State Department plane heading from the Caribbean to South Florida is missing.
Today the they can be seen on the steps heading from Goheen Walk to Wilcox Hall.
As dusk fell we looked into the sky and saw two helicopters heading from the Village.
On Aug. 10, 2006, for airline flights heading from Britain after terrorist threats deemed credible.
When heading from Rome to Moscow, I had to board a shuttle bus to my plane.
"We knew we were heading from Penn State to different places".
If ET is up there, he will have his work cut out heading from Earthly attentions.
