According to the site Flightradar24.com, the Boeing 747-281F left Damascus and flew due east towards Tehran, climbing to 30,000 feet and then crossing into Iraq after ten in the evening.
Two suspicious Iranian planes left Damascus on Tuesday night just prior to reports of airstrikes.
Details from flight monitoring sites show that a Fars Air Qeshm 747 cargo plane left Damascus International Airport at 9:28 in the evening, just half an hour before reports emerged of air strikes in Syria on Tuesday night.