Anonymous ID: c85494 April 18, 2018, 7:07 p.m. No.1096054   🗄️.is 🔗kun

A comparison with FlightAware ✈ Live Flight Tracker on January 6th, 2013 at midnight EST shows 4,225 planes aloft and 57,040 departures recorded in the last 24 hours. Knowing that 2.8 billion passengers traveled on 23.6 million flights in 2011 means that there are an average of 120 passengers per flight. Multiplying this by the number of planes aloft means that there were 500,000 passengers in the air right at that time.