OR Tambo International airport has denied that long delays in flights at the airport were due to a strike by air traffic controllers. Read the full article by here: Articles relating to Places | johannesburg Submit and get free press releases here: MyPR Free Press Release. Click HERE to submit your Johannesburg news. MyJHB Read more on MyJHB. Join the fun: Add Your … [Read more...] about Delays not due to controller strike – OR Tambo airport