FlyerTalk Forums - View Single Post - Can two planes with the same call sign be in the air at the same time?
Old Mar 7, 2019, 4:11 am
  #21  
ruffio1
 
Join Date: Feb 2016
Location: london
Programs: mileage plus
Posts: 11
working for Air Canada i know we put an extra number if the flight is cancelled and operating the same number so instead of AC869 it would be AC2869
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